@book{40239,
	author = {Gómez de Lara, Fernando. and González Oropeza, Manuel, coaut.},
	title = {Estudio sobre la libertad de prensa en México /},
	publisher = {UNAM :},
	year = {1997},
	series = {Cuadernos Constitucionales México-Centroamérica ;},
	address = {México :}
}