Aphornsunan, Thanet
ISEAS, 2007
Buku Teks
Terwiel, B.J.
Van Gorcum, 1977
Buku Teks
Syamananda, Rong, author
Thai Watana Panich, 1973
Buku Teks
Prizzia, Ross, author
University of Hawai, 1985
Buku Teks
Gesick, Lorraine M., author
Southeast Asia Program Cornell University, 1995
Buku Teks