Blanchard, Wendell
Thailand
 Buku Teks SO
Anuman, Rajadhon Phraya
The cultures of Thailand
National Culture Institute, 1956
 Buku Teks SO
Baker, Chris
A history of Thailand
Cambridge Press, 2007
 Buku Teks SO
Thailand into the 80's
Thai Watana Panich Press, 1979
 Buku Teks SO
Clarac, Achille
Guide to Thailand
Oxford University Press, 1981
 Buku Teks SO