@book{31387,
	author = {Lakin, Duane.   and Vergara Varas, José,},
	title = {Vender con PNL :  },
	publisher = {Editorial Sirio, S.A. },
	year = {[2010].},
	address = {Malaga ;},
	edition = {2a ed.},
	note = {Incluye indice}
}