@article{FS, author = {Thanh Le}, title = { Lịch sự trong giao tiếp ngôn ngữ}, journal = {VNU Journal of Foreign Studies}, volume = {20}, number = {4}, year = {2004}, keywords = {}, abstract = {Abstract}, issn = {2525-2445}, url = {https://js.vnu.edu.vn/FS/article/view/4110} }