@Misc{BVMC:279260, author = {Coello, Antonio}, title = {Por el esfuerço la dicha ...}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes ; Madrid : Biblioteca Nacional, 2010}, year = {2010}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcm33c5} }