DIFFEY, N. Second-Language Curriculum Models and Program Design: Recent Trends in North America. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 17, n. 2, p. 208–219, 1992. Disponível em: https://journals.sfu.ca/cje/index.php/cje-rce/article/view/2633. Acesso em: 29 nov. 2022.