ETCHEVERRY, E. J.; CLIFTON, R. A.; ROBERTS, L. W. Time Use and Educational Attainment: A Study of Undergraduate Students. Canadian Journal of Higher Education/La Revue canadienne d’enseignement supérieur, [S. l.], v. 23, n. 3, p. 1–17, 1993. DOI: 10.47678/cjhe.v23i3.183169. Disponível em: https://journals.sfu.ca/cjhe/index.php/cjhe/article/view/183169. Acesso em: 17 may. 2024.