[1]
T. M. Hoang, “CONVERSATIONAL OPENING SEQUENCES IN ENGLISH AND VIETNAMESE CONVERSATIONS AT OFFICES”, IILC, vol. 1, no. 2, pp. 65–78, Aug. 2017, Accessed: Oct. 17, 2026. [Online]. Available: https://jilc.vn/index.php/jilc/article/view/249