TIEN, L. H. CASE STUDY RESEARCH THROUGH A LOVE POEM. VNU Journal of Foreign Studies, [S. l.], v. 35, n. 5, 2019. DOI: 10.25073/2525-2445/vnufs.4427. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/4427. Acesso em: 24 sep. 2023.