Foreign Languages Publishing House , 1959
Buku Teks SO
edited by Anthony Reid and David Marr
Asian Studies Association of Australia ( Heinemann Educational Books (Asia) ), 1979
Buku Teks
Tarling, Nicholas
New Zealand Asia Institute , 2000
Buku Teks SO
Solidum, Estrella D.
University of the Philippines Press, 1974
Buku Teks
edited by Daljit Singh and John Funston
Institute of Southeast Asian Studies, 1999
Buku Teks SO