CREET, M.; TROTTER, B. Statistics for Policy and Planning in Canadian Higher Education: An Ontario Perspective. Canadian Journal of Higher Education, [S. l.], v. 8, n. 1, p. 47–59, 1978. Disponível em: https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/182750. Acesso em: 4 may. 2026.