@Misc{BVMC:237909,
author = {Munárriz, Jesús},
title = {Perspectiva},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, Unidad Audiovisual-Área de Comunicación, 2000},
year = {2000},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcfn138}
}