Marcellino Sebastian, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2022
UI - Tesis (Membership)
Ries, John C.
John Hopkins Press , 1964
Buku Teks
Timperlake, Edward
Regnery Publishing, 1999
Buku Teks
Westview Press, 1978
Buku Teks
Nelson, Daniel J.
Westview Press, 1987
Buku Teks