CASAS, Arturo. Social conflict, heteroglossia and dialogic poema: situation for its discourse analysis (a critical return to Bakhtin and Voloshinov). Tropelías: Review of Literary Theory and Comparative Literature, [S. l.], n. 7, p. 336–349, 2020. DOI: 10.26754/ojs_tropelias/tropelias.202074801. Disponível em: https://papiro.unizar.es/ojs/index.php/tropelias/article/view/4801. Acesso em: 5 dec. 2025.