Aharoni, Yair, author
Harvard University, 1966
Buku Teks
Roemer, John E
Institute of International Studies, University of California, 1975
Buku Teks
Schreiber, Jordan C.
University Press of Cambridge, 1970
Buku Teks
Dizza Aliftsa Agus, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2021
UI - Skripsi (Membership)
Mann, Richard I., author
Gateway Books, 1994
Buku Teks