Anis Rifai, author
Fakultas Hukum Universitas Indonesia, 2014
UI - Tesis (Membership)
Nusa Putra, author
Gramedia Pustaka Utama, 1994
Buku Teks
Angus & Robertson , 1955
Buku Teks
Moser, Ernst, author
Aristarch, 1986
Buku Teks
Mill, John Stuart, author
David Campbell Publisher, 1992
Buku Referensi