@book{32919,
	author = {Baldassarre, Antonio. and Perea Latorre, Santiago tr.},
	title = {Los derechos sociales /},
	publisher = {Universidad Externado de Colombia,},
	year = {2004.},
	series = {Teoria Juridica y Filosofia del Derecho},
	address = {Bogotá :},
	note = {Incluye indice.}
}