Beal, J. R., & Dewey, T. E. (1957). John Foster Dulles: A biography / by John Robinson Beal. Forew. by Thomas E. Dewey. Harper.
Lua i Stíl Chicago (17ú heag.)Beal, John Robinson, agus Thomas E. Dewey. John Foster Dulles: A Biography / by John Robinson Beal. Forew. by Thomas E. Dewey. New York: Harper, 1957.
Lua MLA (8ú heag.)Beal, John Robinson, agus Thomas E. Dewey. John Foster Dulles: A Biography / by John Robinson Beal. Forew. by Thomas E. Dewey. Harper, 1957.
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