Green, Roger J., author
Oxford University Press, 1986
Buku Teks
Halasz, Nicholas, author
Ronald Press, 1959
Buku Teks
Chandos, 2013
eBooks
edited by Park Sa-Myung and Supachai Yapaprabhas
Korean Association of Southeast Asian Studies (KASEAS), 2003
Buku Teks
Marshall Cavendish Academic, 2004
Buku Teks