WHALEN, T. Defusing Controversial Topics: Visual Semiotics in an Atlantic Canadian Textbook. Discourse and Writing/Rédactologie, [S. l.], v. 17, n. 2, p. 30-May, 2002. DOI: 10.31468/cjsdwr.485. Disponível em: https://journals.sfu.ca/dwr/index.php/dwr/article/view/485. Acesso em: 2 may. 2024.