@book{42860,
	author = {Rodríguez Vásquez, Carlos Giovanni and Duarte Pérez, Flor Alba},
	title = {Manual de Retención en la Fuente.},
	publisher = {Legis Editores S.A,},
	year = {2017.},
	address = {Bogotá :},
	edition = {33.},
	note = {Incluye Indice.}
}