^ Winston Groom, The Allies: Roosevelt, Churchill, Stalin, and the Unlikely Alliance That Won World War II (2018)

^ Joseph E. Persico, Roosevelt's Centurions: FDR and the Commanders He Led to Victory in World War II (2013).

^ Eric Larrabee, Commander in Chief: Franklin Delano Roosevelt, His Lieutenants, and Their War (1987)

^ Herman 2012, pp. 128–29.

^ Smith 2007, pp. 488–90.

^ Burns 1970, p. 95.

^ Charles, Douglas M. (Spring 2000). "Informing FDR: FBI Political Surveillance and the Isolationist-Interventionist Foreign Policy". Diplomatic History. 24 (2): 211–32. doi:10.1111/0145-2096.00210.

^ Churchill 1977, p. 119.

^ Media Sound & Culture in Latin America. Editors: Bronfman, Alejanda & Wood, Andrew Grant. University of Pittsburgh Press, Pittsburgh, PA, US, 2012, Pgs. 41–54 ISBN 978-0-8229-6187-1 books.google.com See Pgs. 41–54

^ Anthony, Edwin D. Records of the Office of Inter-American Affairs. National Archives and Record Services – General Services Administration, Washington D.C., 1973, P. 1-8 Library of Congress Catalog No. 73-600146 Records of the Office of Inter-American Affairs at the U.S. National Archive at www.archives.gov

^ Burns 1970, pp. 126–28.

^ Gunther 1950, pp. 15–16.

^ Smith 2007, p. 502.

^ Moss, George Donelson (1993). America in the Twentieth Century. Simon & Schuster Company. 