@book{72302,
	author = {Sánchez de Zavala, Víctor.},
	title = {Estudios de gramática generativa /},
	publisher = {Editorial Labor,},
	year = {1976.},
	series = {Labor universitaria : Monografías},
	address = {Barcelona :},
	edition = {1. ed.},
	note = {Catalan or Spanish.}
}