@book{19523,
	author = {Turton, N. D. and Heaton, J. B.},
	title = {Longman dictionary of common errors},
	publisher = {Longman},
	year = {1996},
	address = {Edinburgh},
	edition = {2nd. ed.},
	note = {Incluye lista de verbos irregulares y glosario}
}