1.
Trinh NTT, Hoa PV, Phuc TH. Halliday’s Functional Grammar: Philosophical Foundation and Epistemology. JELL [Internet]. 2017 Jun. 30 [cited 2026 Feb. 4];7(3):536-42. Available from: https://www.techmindresearch.org/index.php/jell/article/view/315