Ramos Escandón, Carmen. «Susie S. Porter, Working Women in Mexico Cyty: Public Discourse and Material Conditions 1879-1931, Tucson, The University of Arizona Press, 2003, 250 P.». Signos Históricos 7, no. 13 (mayo 25, 2007). Accedido septiembre 10, 2026. http://148.206.53.210/shis/index.php/historicos/article/view/175.