Author, Robert Ferrell (1980). Off the Record: The Private Papers of Harry S. Truman. (New York : Harper & Row, 1980) Retrieved From http://www.dannen.com/decision/hst-jl25.html
Author, Jennifer Rosenburg (Date of Publication not given). Hiroshima and Nagasaki. About [dot] com Guide. Retrieved From http://history1900s.about.com/od/worldwarii/a/hiroshima.htm
Public Papers of the Presidents of the United States: Harry S. Truman, Containing the Public Messages, Speeches and Statements of the President April 12 to December 31, 1945 (Washington D.C.: United States Government Printing Office, 1961) Retrieved From http://www.dannen.com/decision/hst-ag09.html
Kenneth T. Walsh (Feb. 26,2009). The First 100 Days: Harry Truman Showed Decisiveness and Intelligence. Retrieved From http://www.usnews.com/news/history/articles/2009/02/26/the-first-100-days-harry-truman-showed-decisiveness-and-intelligence?PageNr=1
An authorized web-reprint of the full text of "President Truman Did Not Understand," U.S. News & World Report, August 15, 1960, pages 68-71. Retrieved From http://members.peak.org/~danneng/decision/usnews.html
History Channel (1998) History International. "Nightmare in Manchuria unit 73"
