CAMPBELL, D. D. Review of The Universities and Adult Education in Europe. Canadian Journal of Higher Education, [S. l.], v. 12, n. 2, p. 69–70, 1982. Disponível em: https://www.cjhe.test.sfulib7.publicknowledgeproject.org/index.php/cjhe/article/view/182857. Acesso em: 4 may. 2026.