@book{2558,
	author = {Levy, Alberto R.},
	title = {Cómo hacen los que hacen planeamiento de negocios},
	publisher = {EDICON (Fondo Editorial Consejo)},
	year = {2014},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/L126799.jpg}
}