Tonpo ก. . . The Language Usage and Techniques of the Speech in Graduation Ceremony Given at Srinakharinwirot University. KKU Research Journal (Graduate Studies) Humanities and Social Sciences, [S. l.], v. 8, n. 3, p. 178–192, 2020. Disponível em: https://so04.tci-thaijo.org/index.php/gskkuhs/article/view/247824. Acesso em: 27 jun. 2022.