Stannard, Harold, author
Adam and Charles Black, 1949
Buku Teks
Tan, Kevin, Y.L., author
Lexis Nexis, 2010
Buku Teks
Nowak, John E., author
Thomson/West, 2010
Buku Teks
Qurrata Ayuni, author
University of Indonesia, Faculty of Law, 2016
Artikel Jurnal
Jayakumar, S., author
Malaya Law Review, Faculty of Law University of Singapore, 1976
Buku Teks