สุขชื่น ณ. Concepts and Theories Relating to Interlanguage Pragmatics: Speech Act of Apologies. Journal of Humanities and Social Sciences, Rajapruk University, [S. l.], v. 2, n. 1, p. 10–23, 2016. Disponível em: https://so03.tci-thaijo.org/index.php/rpu/article/view/112381. Acesso em: 19 may. 2024.