design by Saiful Anwar Yahya ; compiled by Krishna Gopal Rampal
Raja Thuraisingham, 2008
Buku Referensi
Ang, Ming Chee
Institute of Southeast Asian Studies , 2014
eBooks
Ryan, N.J
Oxford University Press, 1970
Buku Teks
The Straits Times Press, 1971
Buku Teks
Yaman Ibrahim
Neoedition, 2010
Buku Referensi