@Misc{BVMC:237715, author = {Calderón de la Barca, Pedro}, title = {Los instrumentos [Entremés]}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2000}, year = {2000}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc8p5x7} }