Hackworth, Green Haywood
Digest of international law
Government Printing Office, 1943
 Buku Teks
Moore, John B.
A Digest of international law
Government Printing Office, 1906
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Graham, Malbone W.
American diplomacy in the international community / Malbone W. Graham
Johns Hopkins Press, 1948
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Gardner, Richard N.
In pursuit of world order U.S.foreign policy and international organizations
Dell Publishing, 1965
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Hackworth, Green Haywood
Digest of international law volume VI chapters XIX-XXI
Government Printing Office, 1943
 Buku Teks