Royal Institute of International Affairs , 1939
Buku Teks
Fukutake, Tadashi, author
University of Tokyo Press, 1967
Buku Teks
Oxford University Press, 1961
Buku Teks
Jansen, Marius B., author
Rand Mc.Nally College Publishing , 1975
Buku Teks
Edited by Chandran Jeshurun
Regional Strategic Studies Programme, Institute of Southeast Asian Studies, 1993
Buku Teks