SAISUWAN. yuwasarn book and Tongdam book 50 years ago. Journal of the Faculty of Arts, Silpakorn University, [S. l.], v. 9, n. 2, p. 58–75, 1986. Disponível em: https://so04.tci-thaijo.org/index.php/jasu/article/view/251043. Acesso em: 29 aug. 2026.