@Misc{BVMC:223757,
author = {Cajal, Nieves},
title = {Contenidos audiovisuales : definición y objetivos},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2004},
year = {2004},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcgh9t8}
}