ดีผดุง ส. ปะหล่อง. Journal of Language and Culture, Nakhon Pathom, Thailand, v. 27, n. 1, p. 99, 2014. Disponível em: https://so03.tci-thaijo.org/index.php/JLC/article/view/21949. Acesso em: 12 mar. 2025.