@Misc{BVMC:239423,
author = {Pérez Galdós, Benito},
title = {Doña Perfecta : novela original},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2001},
year = {2001},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc9p302}
}