@Book{BVMC:789771, author = {Esplá, Carlos}, title = {El mundo de los grandes negocios}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017}, year = {2017}, url = {https://www.cervantesvirtual.com/obra/el-mundo-de-los-grandes-negocios-el-pueblo-789771} }