Simonin, Louis, author
Cambridge University Press, 2014
eBooks
McLaren, Glen, author
Curtin University of Technology, 2001
Buku Teks
Weedy, B.M., author
John Wiley & Sons, 1980
Buku Teks
Goel, R.K., author
Elsevier, 2012
Buku Teks
Centre of Southeast Asian Studies, Monash University, 1986
Buku Teks