@Misc{BVMC:267920, author = {Isla, José Francisco de}, title = {Sermones morales. Tomo 1}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes ; Madrid : Biblioteca Nacional, 2011}, year = {2011}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcpr8b9} }