@book{119993,
	author = {Ruwet, Nicolas.},
	title = {Introducción a la gramática generativa},
	publisher = {Editorial Gredos},
	year = {1974},
	series = {Biblioteca románica hiapánica III. Manuales},
	address = {Madrid},
	edition = {2. ed.},
	note = {Translation of : Introduction a la grammaire generative.}
}