PERNA, Cristina Becker Lopes; MOLSING, Karina Veronica; VISALLI, Camila. Teaching strategies for the four skills in English as an Additional Language. BELT - Brazilian English Language Teaching Journal, [S. l.], v. 7, n. 1, p. 1–2, 2016. DOI: 10.15448/2178-3640.2016.1.25542. Disponível em: https://revistaseletronicas.pucrs.br/belt/article/view/25542. Acesso em: 19 oct. 2024.