@book{2507,
	author = {Cortés Rodríguez, Luis. and Bañon Hernandez, Antonio-M.},
	title = {Comentario linguístico de textos orales :},
	publisher = {Arco Libros,},
	year = {1997.},
	series = {Cuadernos de lengua española},
	address = {Madrid :}
}