Brierly, J. L. (James Leslie)
The basis of obligation in international law /and other papers
At The Clarendon Press, 1958
 Buku Teks
Brierly, J. L. (James Leslie)
The basis of obligation in international and other papers
At The Clarendon Press, 1959
 Buku Teks
D`Amato, Anthony
International Law and Political Reality : collected papers volume one
Kluwer Law International, 1995
 Buku Teks
International law and international relations
edited by Beth A. Simmons and Richard H. Steinberg
Cambridge University Press, 2006
 Buku Teks
Fenwick, Charles G.
International law
Appleton-Century-Crofts, 1948
 Buku Teks