LAI , W.; BUMRUNGSUK, S. Speech Acts of Gratitude in Thai: A Case Study of Acknowledgments in Thai language department theses. FOYER: The Journal of Humanities, Social Sciences, and Education, Bangkok, Thailand, v. 7, n. 1, p. 38–62, 2024. Disponível em: https://so02.tci-thaijo.org/index.php/lajournal/article/view/266266. Acesso em: 1 oct. 2026.