@book{3831,
	author = {McConnell, Campbell R. and Brue, Stanley L.},
	title = {Economía Laboral},
	publisher = {McGraw-Hill},
	year = {2007},
	address = {Madrid :},
	edition = {7a. ed.},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L127013.jpg}
}