University of British Columbia Press, 1987
Buku Teks
prepared by Narongchai Akrasanee [and others]
Centre for Strategic and International Studies, 1981
Buku Teks
edited by Leslie V. Castle, Christopher Findlay
Allen & Unwin, 1988
Buku Referensi
Institute of Southeast Asian Studies , 1996
Buku Teks
Institute of Southeast Asian Studies , 1995
Buku Teks