@book{1950,
	author = {Rojas, Fernando de, and Severin, Dorothy S.,},
	title = {La Celestina /},
	publisher = {Catedra,},
	year = {2007.},
	series = {Letras hispánicas},
	address = {Madrid (España) :},
	edition = {16a. ed.},
	note = {Incluye glosario e índice.}
}