ALIPOUR, M.; TAJFAR, S. Investigating (Im)politeness in online forums between English speakers and English as a foreign language learners. Global Journal of Foreign Language Teaching, [S. l.], v. 9, n. 3, p. 137–156, 2019. DOI: 10.18844/gjflt.v9i3.4205. Disponível em: https://un-pub.eu/ojs/index.php/GJFLT/article/view/4205. Acesso em: 7 may. 2024.