J. Espídola Mata, «John C. Cross, Informal Politics, Street Vendors and the State in Mexico City, Stanford, Stanford University Press, 1998, 272 p»., PyG, vol. 8, n.º 1, pp. 232–234, abr. 2001, Accedido: oct. 13, 2026. Disponible en: http://politicaygobierno.cide.edu/index.php/pyg/article/view/407