@book{122863,
	author = {Rinzler, J.W. and Scott, Ridley, },
	title = {Cómo se hizo Star Wars, el Imperio contraataca : },
	publisher = {Editorial Planeta,},
	year = {2016.},
	address = {Barcelona :},
	note = {Título original: The making of Star Wars, the empire strikes back}
}