COULSON, A. J. Markets Versus Monopolies in Education. Education Policy Analysis Archives, [S. l.], v. 4, p. 9, 1996. DOI: 10.14507/epaa.v4n9.1996. Disponível em: https://epaa.asu.edu/index.php/epaa/article/view/632. Acesso em: 15 aug. 2022.