PENG, A.; YANG, L. Dividing Time Between Work and Study: Are Tuition Fees a Factor?. Canadian Journal of Higher Education, [S. l.], v. 40, n. 1, p. 13–29, 2010. DOI: 10.47678/cjhe.v40i1.1567. Disponível em: https://cjhe-rces.ca/index.php/cjhe/article/view/1567. Acesso em: 4 may. 2026.