United States treaties and other international agreements / Department of State
Department of State, 1957
 Buku Klasik
Hunter, Robert E.
Presidential control pf foreign policy
Praeger, 1982
 Buku Teks
Democracies and International Relations can ours survive / Compiled and edited Urbang G. Whitaker
compiled and edited Urbang G. Whitaker
Chandler Publishing, 1961
 Buku Teks SO
Fisher, Louis
The law of the executive branch : presidential power
Oxford University Press, 2014
 Buku Teks
Fisher, Roger
International conflict for beginners / Roger Fisher
Harper Torchbooks, 1969
 Buku Teks SO