@book{89480,
	author = {Renfer, Irene.},
	title = {Democracia directa en Argentina, Uruguay y Venezuela :},
	publisher = {Prometeo Libros,},
	year = {c2010.},
	series = {Colección Democracia, partidos y elecciones},
	address = {Buenos Aires :},
	url = {http://core.cambeiro.com.ar/0-145385-6.pdf}
}