อุดมศิลป์ ภาณุพงศ์. “The Attitude of Thai Phuan : Perspectives Towards Their Group and Other Ethnic Groups”. Parichart Journal 29, no. 1 (July 29, 2016): 110–126. Accessed May 17, 2024. https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/49539.