HARKER , W. John. Perceptions of Student Writing: A Comment on Trevor Gambell. Canadian Journal of Education/Revue canadienne de l’éducation, [S. l.], v. 12, n. 4, p. 524–256, 1987. Disponível em: https://cje-rce.ca/index.php/cje-rce/article/view/8314. Acesso em: 15 oct. 2026.