Stelzer, Irwin M.
Richard D. Irwin, Inc., 1976
Buku Teks
Areeda, Philip
Little, Brown & Co., 1978
Buku Teks
Varial Ashari, author
Fakultas Hukum Universitas Indonesia, 2018
UI - Skripsi (Membership)
Gellhorn, Ernest, author
West , 1994
Buku Teks
Gellhorn, Ernest, author
West, 2004
Buku Teks