NGUYEN, L.; TRINH PHAN THI, L. FACTORS INFLUENCING THE SPEECH ACT OF REFUSALS OF OFFERS BY NATIVE SPEAKERS OF AMERICAN ENGLISH AND VIETNAMESE PEOPLE. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, [S. l.], v. 10, n. 6, 2025. DOI: 10.51453/2354-1431/2024/1208. Disponível em: https://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/1208. Acesso em: 16 apr. 2025.