HOA, Nguyen; PHUONG, Tran Hoai. Changing for the better: Challenges and Opportunities. VNU Journal of Foreign Studies, [S. l.], v. 23, n. 2, 2007. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/3099. Acesso em: 23 nov. 2024.