CUMMING, Alister. An Interpretative Perpective on Canadian ESL Materials. TESL Canada Journal, [S. l.], v. 8, p. 65–74, 1990. DOI: 10.18806/tesl.v8i0.1017. Disponível em: https://teslcanadajournal.ca/index.php/tesl/article/view/1017. Acesso em: 28 apr. 2024.