^Placzek, Kanittanan, James, Wilaiwan (1986). "Historical and contemporary meaning of Thai khwan: The use of lexical meaning change as an indicator of cultural change". Religion, Values, and Development in Southeast Asia. Institute of Southeast Asian Studies. pp. 146–166. ISBN978-9971-988-20-3.{{cite book}}: CS1 maint: multiple names: authors list (link)
^"The White Tai refer to themselves and their language as tay⁴ dɔn², probably because of the white blouses worn by the women. The usual word for 'white' in White Tai is dɔn²" (p. 8). Hudak, T. J. (2008). William J. Gedney’s comparative Tai source book. Honolulu: University of Hawai'i Press.
^Forbes, Andrew, and Henley, David: Vietnam Past and Present: The North (History and culture of Hanoi and Tonkin). Chiang Mai. Cognoscenti Books, 2012. ASIN: B006DCCM9Q.