Sage, Lorna
Macmillan, 1992
Buku Teks
Wilding, Michael
Routledge & Kegan Paul, 1980
Buku Teks
Pluto Press, 1994
Buku Teks
London Routledge , 1992
Buku Teks
Parrish, Cecile
Monash University : Centre of Southeast Asian Studies, [Date of publication not identified]
Buku Teks