Gramedia Pustaka Utama , 1992
Buku Teks
editor, Radik Utoyo Karya, JH. Wartono, Abu Chanief, Ben Wowor
Jakarta : Caraka Bhuwana, 1992,
Buku Referensi
Caucus, Nam, author
United Nations Headquarters, [date of publication not identified]
Buku Teks
Yayasan Proklamasi, [date of publication not identified]
Buku Teks
Edited by A.W. Singham and Tran Van Dinh
Third Press Review Books, 1976
Buku Teks