UNNAHASUTTIYANON, N. English Oral Communication Problems and Strategies Used by Thai Reservation and Ticketing Agents. The International Journal of Humanities & Social Studies, [S. l.], v. 8, n. 3, 2020. DOI: 10.24940/theijhss/2020/v8/i3/HS2003-065. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/151821. Acesso em: 22 jul. 2024.