@book{4815,
	author = {Ackerman, Mario E. and Tosca, Diego M.},
	title = {Las transformaciones de la empresa en el derecho del trabajo},
	publisher = {Rubinzal-Culzoni Editores},
	year = {2007},
	address = {Santa Fe :},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128026.jpg}
}