@book{127811,
	author = {Casalduero, Joaquín.},
	title = {Estudios de literatura española.},
	publisher = {Editorial Gredos},
	year = {(1973).},
	series = {Biblioteca románica hispánica. II. Estudios y ensayos; 60},
	address = {Madrid},
	edition = {3 ed. aum.}
}