PERNA, C. B. L.; ANTUNES, A. J. The teaching of English and Portuguese as additional languages. BELT - Brazilian English Language Teaching Journal, [S. l.], v. 9, n. 1, p. 1–3, 2018. DOI: 10.15448/2178-3640.2018.1.29893. Disponível em: https://revistaseletronicas.pucrs.br/index.php/belt/article/view/29893. Acesso em: 28 mar. 2024.