Rujukan Ray_Kroc

  1. ↑ "Ray Kroc". Newsmakers (Fee, via Fairfax County Public Library). Biography In Context. Detroit Michigan: Gale. 1985. Gale Document Number: GALE|K1618001946. Dicapai June 12, 2011. 
  2. ↑ Cicarelli, James (2003). "Ray Kroc". dalam Arnold Markoe and Kenneth T. Jackson. Scribner Encyclopedia of American Lives, Thematic Series: Sports Figures (Fee, via Fairfax County Public Library). New York: Charles Scribner's Sons. Dicapai June 12, 2011. Selenggaraan CS1: Menggunakan parameter editors (link) Gale Biography In Context.
  3. ↑ Anderson, Robert (March 2009). "Ray Kroc How He Made McDonald's Sizzle". Success. Diarkibkan daripada asal pada May 31, 2011. Dicapai June 13, 2011.  (excerpt from September 1977 article)
  4. ↑
  5. ↑ Lisa Napoli (2016). Ray and Joan: The Man Who Made the Mcdonald's Fortune and the Woman Who Gave It All Away. m/s. 28. 
  6. ↑ Encyclopaedia Britannica, Inc. (October 1, 2008). Britannica Guide to 100 Most Influential Americans. Encyclopaedia Britannica, Inc. m/s. 342–. ISBN 978-1-59339-857-6. 
  7. ↑ Neil Snyder (June 15, 2010). Vision, Values, and Courage: Leadership for Quality Management. Simon and Schuster. m/s. 133–. ISBN 978-1-4516-0252-4. 
  8. ↑ Love, John (1995). McDonald's: Behind The Arches. New York: Bantam Books. m/s. 57–60. ISBN 0-553-34759-4. 
  9. ↑ Kroc, Ray; Anderson, Robert (1992). Grinding it out: the making of McDonald's. Macmillan. ISBN 978-0-312-92987-9.