@Misc{BVMC:292392, author = {Lázaro Carreter, Fernando}, title = {Ignacio Bosque y Violeta Demonte, "Preámbulo" a la "Gramática Descriptiva de la Lengua Española" (1999)}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2012}, year = {2012}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcw6752} }