@book{42452,
	author = {Torillo Medrano, Blas and Vergara Medrano, Francisco},
	title = {La Fuerza de Ventas en el Servicio Posventa :},
	publisher = {Trillas,},
	year = {2010.},
	address = {México :},
	edition = {1.},
	note = {Incluye Indice y Bibliografía.}
}