NGOAN, N. Q.; DUNG, N. T. N. SPEECH ACT TYPES IN CONVERSATIONS IN THE “NEW INTERCHANGE” SERIES. VNU Journal of Foreign Studies, [S. l.], v. 33, n. 6, 2017. DOI: 10.25073/2525-2445/vnufs.4210. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/4210. Acesso em: 4 may. 2024.