University of Otago, 1988
Buku Teks
edited by Stephen Chee
Institute of Southeast Asian Studies (ISEAS), 1991
Buku Teks
edited by Michelle Ann Miller
Institute of South East Asia Studies, 2012
eBooks
Mya Than, Carolyn L. Gates
Institute of Southeast Asian Studies, 2001
Buku Teks SO
Stanford University Press, 1959
Buku Teks