@Misc{BVMC:241636,
author = {Alas, Leopoldo},
title = {Doña Berta},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, Unidad Audiovisual, 2002},
year = {2002},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcpk0c8}
}