DAO, Duy Tung. Bird symbol in folk verses of South Vietnam. Dong Thap University Journal of Science, [S. l.], n. 19, p. 61–66, 2016. DOI: 10.52714/dthu.19.4.2016.337. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/913. Acesso em: 8 sep. 2024.