@book{120138,
	author = {Socconini, Luis, and Reato, Carlo,},
	title = {Lean Six Sigma management system for leaders /},
	publisher = {Marge Books,},
	year = {2019.},
	series = {Gestiona},
	address = {Barcelona :},
	edition = {English edition.},
	url = {https://elibro.net/ereader/politecnicointernacional/122392}
}