@Misc{BVMC:290191, author = {Hernández Guerrero, José Antonio}, title = {Lista y la polémica gramatical sobre el verbo único}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2012}, year = {2012}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmchd8g2} }