HOANG TRA MY. Phatic Strategies Used in Conversational Opening by American and Vietnamese Staff and Managers in American and Vietnamese Movies. Tạp chí Khoa học Xã hội và Nhân văn (VNU Journal of Social Sciences and Humanities), [S. l.], v. 4, n. 5, p. 593–610, 2025. Disponível em: https://jossh.ussh.edu.vn/index.php/JOSSH-VN/article/view/497. Acesso em: 30 dec. 2025.