Breger, Marshall J., author
Oxford University Press, 2015
Buku Teks
Perry, Michael J.
Oxford University Press , 1990
Buku Teks
Grob, Fritz, author
Yale University Press, 1949
Buku Klasik
Myhre, Jeffrey D., author
Westview Press, 1986
Buku Teks
Alif Nurfakhri Muhammad, author
Fakultas Hukum Universitas Indonesia, 2018
UI - Skripsi (Membership)