@book{34292,
	author = {Escamilla Cadena, Alberto and Cuna Pérez, Enrique; Coaut.},
	title = {El presidencialismo mexicano, ¿Qué a cambiado? /},
	publisher = {Miguel Ángel Porrúa, Librero-Editor,},
	year = {2014},
	address = {México :}
}