THỊ THỦY NGUYÊNTRỊNH. “Learner Need Analysis Models in Esp Courses at Universities”. Tạp chí Nghiên cứu Khoa học Công đoàn, no. 13 (January 6, 2020): 64. Accessed June 16, 2026. https://vjol.info.vn/DHCD/article/view/44917.