Tolong jelaskan mengenai Sumber dari Patrick J. Hurley

Russel D. Buhite, Patrick J. Hurley and American Foreign Policy, Ithaca, NY: Cornell University Press, 1973.

Don Lohbeck, Patrick J. Hurley, Chicago: Henry Regnery Company, 1956.

Merle Miller, "Plain Speaking: an oral biography of Harry S. Truman", New York, NY; Berkley Publishing Company, 1974. pp. 251–252.