Nguyen, Thi Hang, and Thi Minh Tran. 2025. “The Poetics of Mournful Language in Ai Tư vãn by Princess Ngọc Hân”. Thang Long Journal of Science: Van Hien and Heritage 4 (1):90-101. https://science.thanglong.edu.vn/index.php/volb/article/view/251.