Phuong, Ngo Dinh, and Dang Thi Manh. “Politeness Strateiges Manifested in Conversations in "The Quiet Amercan&Quot”;. VNU Journal of Foreign Studies 21, no. 4 (December 15, 2005). Accessed November 23, 2024. https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/2150.