@book{47736,
	author = {Villagrá, Fernando L. and Lobato, Francisco. and e-libro, Corp.},
	title = {Empresa e iniciativa emprendedora},
	publisher = {Macmillan Profesional,},
	year = {[2011]},
	address = {[Madrid] :},
	url = {https://elibro.net/ereader/politecnicointernacional/52801}
}