PRUNGCHAIBHUM, W.; KULHINTUNG, P.; PANYAPONG, S.; DHAMMACHAK, O.; WAIRABUTR, K. The Existence of Niakuall Ethnic Groups in Chaiyaphum Province. Academic MCU Buriram Journal, [S. l.], v. 2, n. 2, p. 99–107, 2017. Disponível em: https://so06.tci-thaijo.org/index.php/ambj/article/view/241609. Acesso em: 1 oct. 2026.