Authenticity in Listening and Written Texts. LETRAS, [S. l.], n. 25-26, p. 169–194, 1992. DOI: 10.15359/rl.1-25-26.10. Disponível em: https://www.revistas.una.ac.cr/index.php/letras/article/view/4045.. Acesso em: 2 may. 2024.