edited by Ralph H.C. Hayburn
University of Otago, 1988
Buku Teks SO
The Asean Secretariat , 1992
Buku Teks
editor, Hadi Soesastro
Centre for Strategic and International Studies, 1997
Buku Teks SO
Sudo, Sueo
Institute of Southeast Asian Studies , 2015
eBooks
Mya Than, editor
Institute of Southeast Asian Studies, 2001
Buku Teks SO