Saranya Savetamalya. 1995. Evidence for the Austro-Tai Japanese hypothesis : a historical perspective. Chiang Mai:Chiang Mai University;
Saranya Savetamalya. (1995) Evidence for the Austro-Tai Japanese hypothesis : a historical perspective (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.
Saranya Savetamalya. Evidence for the Austro-Tai Japanese hypothesis : a historical perspective. Chiang Mai:Chiang Mai University, 1995.
Saranya Savetamalya. (1995) Evidence for the Austro-Tai Japanese hypothesis : a historical perspective (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.