PEI, S.; FRIEDEL, J. The Rising Cost of Being Foreign: Impact of Differential Tuition on International Students. Journal of Comparative & International Higher Education, [S. l.], v. 9, n. Winter, p. 56–57, 2019. Disponível em: https://www.ojed.org/index.php/jcihe/article/view/901. Acesso em: 13 aug. 2022.