SEBASTIÃO, Isabel. Opinion text: an integrated pathway of writing and the perceptions of students. Bellaterra: Journal of Teaching and Learning Language and Literature, [S. l.], v. 12, n. 2, p. 78–101, 2019. DOI: 10.5565/rev/jtl3.812. Disponível em: https://revistes.uab.cat/jtl3/article/view/v12-n2-sebastiao-2. Acesso em: 14 jul. 2026.