@Misc{BVMC:233933, author = {Mariner Bigorra, Sebastián}, title = {Unidades significativas, contrastivas y mixtas}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2007}, year = {2007}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcxp7g3} }