(西班牙语). Peña Nieto, líder; AMLO y Josefina empatados en segundo lugar: Covarrubias. SDPnoticias.com. February 20, 2012 [April 29, 2012]. (原始内容存档于2012-02-22)
sources Tangáxuan II was dragged behind a horse and then burned. Covarrubias, Miguel. Indian Art of Mexico and Central America. New York: Alfred A. Knopf