@book{40729,
	author = {Rengifo García, Ernesto},
	title = {Las Facultades Unilaterales en la Contratación Moderna /},
	publisher = {Legis Editores S.A.S,},
	year = {2014.},
	address = {Bogotá :},
	edition = {1.},
	note = {Incluye: Bibliografia.}
}