@Misc{BVMC:224850, author = {Morales López, Esperanza}, title = {Lingüística de las lenguas de signos : perspectiva histórica}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2006}, year = {2006}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcpk0r0} }