Hall, D.G.E.
London etc Oxford Univ. Press 1945
Buku Teks
Kyaw, Aye
Southeast Asia Program Cornell University , 1993
Buku Teks
Chao, Tzang Yawnghwa, author
ISEAS, 1987
Buku Teks
Silverstein, Josef, author
Cornell University Press, 1977
Buku Teks
Luce, Gordon H.
J.J. Augustin , 1970
Buku Referensi