Gray, Christine D.
Clarendon Press, 1987
Buku Teks
Folsom, Ralph Haughwout, author
South-Western Publishing, 1996
Buku Teks
Cherian, Joy
A.W. Sijthoff, 1975
Buku Teks
Edited by Shaheeza Lalani, Rodrigo Polanco Lazo
Brill Nijhoff, 2015
Buku Teks
Waincymer, Jeffrey, author
Kluwer Law International, 2012
Buku Teks