@book{12654,
	author = {Boyes, Carolyn and González Iannini, Heliodoro,},
	title = {PNL en 5 minutos /},
	publisher = {Panamericana Editorial,},
	year = {2012.},
	address = {Bogotá :},
	edition = {1a. reimpresión de 2014}
}