Rujukan Helen_Keller

  1. 1 2 3 "Helen Keller FAQ". Perkins School for the Blind. Dicapai 25 Disember 2010. 
  2. "Arthur H. Keller". Encyclopedia of Alabama. Dicapai March 15, 2016. 
  3. "Kate Adams Keller". American Foundation for the Blind. Dicapai 7 Mac 2010. 
  4. "Charles W. Adams (1817–1878) profile". Findagrave.com. Dicapai 11 Ogos 2009. 
  5. "Ask Keller". American Foundation for the Blind. Februari 2005. Dicapai 13 Jun 2017. ...Helen's illness was diagnosed by her doctor as "acute congestion of the stomach and the brain"... 
  6. "Helen Keller Biography". American Foundation for the Blind. Dicapai 21 Februari 2015. 
  7. "Helen Keller's Moment". The Attic. Dicapai 4 Disember 2018. 
  8. Keller, Helen (1905). "The Story of My Life". New York: Doubleday, Page & Company. Dicapai 15 Mac 2016. 
  9. "HELEN KELLER IN COLLEGE – Blind, Dumb and Deaf Girl Now Studying at Radcliffe". Chicago Tribune: 16. 13 Oktober 1900. 
  10. Davis, Mark J. (17 April 2017). "Examining the American peace movement prior to World War I". America Magazine. 
  11. Wilson, Scott. Resting Places: The Burial Sites of More Than 14,000 Famous Persons. 2 (edisi ke-3). McFarland & Company, Inc.  Versi Kindle, 24973-24974.
  12. Keller, Helen (March 17, 2007). My Religion. The Book Tree. m/s. 177–178. ISBN 978-1-58509-284-0

Rujukan

WikiPedia: Helen_Keller http://www.afi.com/members/catalog/SearchResult.as... http://archives.chicagotribune.com/1900/10/13/page... http://nrs.harvard.edu/urn-3:RAD.SCHL:sch00762 http://radcliffe.harvard.edu/schlesinger-library http://digital.library.upenn.edu/women/keller/life... http://braillebug.afb.org/askkeller.asp?issueid=20... http://www.afb.org/braillebug/hkgallery.asp?framei... http://www.afb.org/info/about-us/helen-keller/biog... //archive.org/search.php?query=((subject:%22Keller... http://www.encyclopediaofalabama.org/face/Multimed...