@book{6620,
	author = {Weller, Jürgen},
	title = {El nuevo escenario laboral latinoamericano},
	publisher = {Siglo XXI Editores Argentina},
	year = {2009},
	address = {Buenos Aires :},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/L129017.jpg}
}