@book{112859,
	author = {Andrea Sánchez, Francisco José de and Universidad  Nacional Autónoma de México},
	title = {Los partidos políticos :},
	publisher = {Universidad Nacional Autónoma de México,},
	year = {2002},
	series = {Doctrina Jurídica,},
	address = {México :},
	edition = {1a ed.}
}