Pauker, Guy J., author
McGraw-Hill, 1977
Buku Teks
Derek da Cunha, editor
Institute of Southeast Asian Studies, 2000
Buku Teks
John Funston
ISEAS, 2001
Buku Teks
Montes, Manuel F., author
Institute of Southeast Asian Studies , 1998
Buku Teks
Osborne, Milton, author
Allen& Unwin , 2000
Buku Teks