@book{22144,
	author = {Fix-Zamudio, Héctor, Coord. II.Valadés, Diego, Coord.},
	title = {Instituciones sociales en el constitucionalismo contemporáneo/},
	publisher = {UNAM},
	series = {UNAM. I. I. J. Serie Doctrina Jurídica;},
	address = {México :},
	edition = {2}
}