Tâm, Nguyễn Thị Minh. “Logico-Semantic Relation of Expansion in Vietnamese Clause Complexes: A Systemic Functional Description”. VNU Journal of Foreign Studies 30, no. 1S (December 15, 2014). Accessed April 3, 2025. https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/5002.