Minh, N. T. H. (2011) “Adapting and developing English language teaching/learning materials”, Ho Chi Minh City Open University Journal of Science - Social Sciences, 1(1), pp. 12–16. Available at: https://journalofscience.ou.edu.vn/index.php/soci-en/article/view/300 (Accessed: 12 September 2026).