↑ Bagi kebaikan dan kelemahan, termasuk RV dan kucing, lihat Hujah; bagi selebriti dan pakar, termasuk Ann Landers, lihat Keutamaan penting; bagi teori, lihat Tema.
↑ Penggemar, Bill Jarrett, dan pencipta, Curtis Batts, dihuraikan dalam Penyelesaian.
Barrett, Erin; Mingo, Jack, para penyunting (December 2003), W. C. Privy's Original Bathroom Companion, Number 2, St. Martin's Press, ISBN0-312-31580-5
Burns, Edgar Alan (January 2003). "Bathroom Politics: Introducing Students to Sociological Thinking from the Bottom Up". Teaching Sociology. 31 (1): 110–118. doi:10.2307/3211429. JSTOR3211429.
Cantor, Paul A. (2003), Gilligan Unbound: Pop Culture in the Age of Globalization, Rowman & Littlefield, ISBN0-7425-0779-3
Cesvet, Bertrand; Babinski, Tony; Alper, Eric (2008), Conversational Capital: How to Create Stuff People Love to Talk About, Pearson Education, ISBN0-13-714550-0
Ciancio, Dan (1 February 1994), "New study flushes out facts on the American bathroom (press release)", PR Newswire, Templat:Factiva
Elger, Dietmar; Solaro, Elizabeth M. (2010), Gerhard Richter: A Life in Painting, University of Chicago Press, ISBN0-226-20323-9
Elliott, Carson (11 June 2006), "The proper thing: Position plates so that meat is closest to diner, unless dishes display pictures", Augusta Chronicle, m/s. G02, Templat:Factiva
Godfrey, Linda S. (2006), Mark Sceurman and Mark Moran (penyunting), Weird Michigan: Your Travel Guide to Michigan's Local Legends and Best Kept Secrets, Sterling, ISBN1-4027-3907-9
Magill, Frank Northen, penyunting (1993), "All in the Family Introduces a New Style of Television Comedy", Great Events from History II: Arts and Culture Series, 5, Pasadena, California: Salem Press, halaman 2234–2238, ISBN0-89356-812-0
Mark Wolf Scripps Howard News Service (1 January 1990), "Little habits tell a lot about us all", St. Louis Post-Dispatch, m/s. EVERYDAY MAGAZINE 1D, Templat:Factiva
McNatt, Cindy (25 April 2010), "Small ways to go GREEN", The Orange County Register, Templat:Factiva, Planet Green says that if you hang your toilet paper roll so the paper comes out over the top, not from under, you'll save on toilet paper.
Stovall, Waltrina (1 August 1997), "Looks like a good idea on toilet paper: Roll-holder inventor, others vie for spots on shopping channel", The Dallas Morning News, Templat:Factiva
Tighe, Mike (30 April 2008), "Incorrect Twist-Ties Put Some In Knots", The Palm Beach Post, m/s. 3, Templat:Factiva
Toronto Star staff and news services (15 June 1993), "Over beats under in toilet paper poll", Toronto Star, m/s. LIFE, B1, Templat:Factiva
Walsh, Michael (8 August 1999), "What's new: Four recent additions to product list for homes promising", Patriot-News, m/s. H01, Templat:Factiva
Weingarten, Gene (4 November 2008), "Chatological Humor", Washington Post.com, Templat:Factiva
Wyman, Pat (2001), Three Keys to Self-Understanding: An Innovative and Effective Combination of the Myers-Briggs Type Indicator, the Enneagram, and Inner-Child Healing, Center for Applications of Psychological Type, ISBN0-935652-57-4
Yeld, John (31 March 2010), "SMS feedback – March 31, 2010", Cape Argus, Templat:Factiva, A British loo paper manufacturer investigated whether it was more economical to run loo paper over the top or draw it from below. From below was the verdict.
"Dingo – Fisherman's tale", Centralian Advocate, m/s. 6, 7 May 2002, Templat:Factiva, A particularly fascinating response came from a reader who found a university in the US conducted a study into the most economical toilet paper use. The six month study found that when the toilet paper came over the front of the roll less was used than if the paper was pulled from the back.
"Interview: Ann Landers; Ann Landers discusses her life, her column and her new book, 'Wake Up and Smell the Coffee!'", The Oprah Winfrey Show, 6 June 1996, Templat:Factiva
"For Your Information", The News & Observer, m/s. C1, 4 October 1993, Templat:FactivaReferences "a Reader's Digest poll". Primary source unclear.
Brody, Ed (2002), Spinning Tales, Weaving Hope: Stories, Storytelling, and Activities for Peace, Justice and the Environment, New Society Publishers, m/s. 158
Cameron, W. Bruce (2004), How to Remodel a Man: Tips and Techniques on Accomplishing Something You Know Is Impossible But Want to Try Anyway, Macmillan, m/s. 185
Freeman, Kim (8 February 1986), "Vox Jox", Billboard, m/s. 16References a poll by Ric Hanson featured in USA Today.
Grossvogel, David I. (1987), Dear Ann Landers: our intimate and changing dialogue with America's best-loved confidante, Contemporary Books, m/s. 257
Kelly, William Jude (1988), Models in process: a rhetoric and reader, Macmillan, m/s. 154
Kogan, Rick (2004), America's Mom: The Life, Lessons, and Legacy of Ann Landers, Thorndike Press, m/s. 224
Praeger, Dave (2007), Poop Culture: How America Is Shaped by Its Grossest National Product, Feral House, m/s. 72
Selby, David (1995), Earthkind: a teachers' handbook on humane education, Trentham Books, m/s. 367
Singular, Stephen (1987), Talked to death: the life and murder of Alan Berg, m/s. 305Mentions Bob Palmer of Denver's KCNC-TV doing a show on this topic.
Society of Automotive Engineers (2004), Reliability and robust design in automotive engineering, m/s. 412Presents a statistical test to determine gender differences in toilet paper orientation.
Trachtenberg, Robert (2005), When I Knew, HarperCollins, m/s. 69
