Bos, Maarten, author
Morks Drunnerij en Uitgeverij, 1951
Buku Klasik
edited by René-Jean Dupuy
Kluwer, 1984
Buku Teks
Jayakumar, S., author
Singapore University Press, 1974
Buku Teks
edited by Konrad Zweigert and Jan Kropholler
A.W. Sijthoff, [Date of publication not identified]
Buku Teks
Universitas Indonesia, 2002
UI - Skripsi (Membership)