คำวิเศษณ์ บ. The English Instructional Materials Development on Cultures of ASEAN Countries for Tourist Guides. Journal of Humanities and Social Sciences, Rajapruk University, [S. l.], v. 1, n. 1, p. 31–42, 2015. Disponível em: https://so03.tci-thaijo.org/index.php/rpu/article/view/112148. Acesso em: 4 may. 2024.