LE, Van Thuat. Instructing ho chi minh example of self-study to students at Hue Education College. Dong Thap University Journal of Science, [S. l.], n. 15, p. 11–17, 2015. DOI: 10.52714/dthu.15.8.2015.239. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/1032. Acesso em: 19 sep. 2024.