Institute of Southeast Asian Studies , 1992
Buku Teks
Thani, Nik Norzrul, author
Sweet & Maxwell Asia, 2003
Buku Teks
ISEAS (Institute of Southeast Asian Studies), 1991
Buku Teks
Institute of Developing Economics, 1992
Buku Teks
Ariff, Mohamed
Allen and Unwin, 1985
Buku Teks