Greene, Jay E.
New York Washington Square Press 1967
Buku Teks
Hurst, James Willard
Macmillan, 1964
Buku Teks
Andreae, J.P. Pockema
A.W. Sijthoff, 1948
Buku Teks
edited by Jennifer Y. Chi ... [and others]
Princeton University Press, 2015
Buku Teks
Yeni Salma Barlinti, author
Faculty of Law University of Indonesia, 2013
Artikel Jurnal