Thomas, Evan. Ike’s Bluff: President Eisenhower’s Secret Battle to Save the World. Little, Brown, 2012. P. 27.
70
Boller, Jr., Paul F. Presidential Anecdotes. Oxford University Press, 1996. P. 292; Donovan, Robert J.Eisenhower: The Inside Story. New York: Harper and Brothers, 1956. P. 7.
