@book{4820,
	author = {Grisolia, Julio Armando},
	title = {Manual de derecho laboral},
	publisher = {Abeledo Perrot},
	year = {2019},
	address = {Buenos Aires :},
	edition = {14a. ed., 1a. reimp.},
	url = {https://www.biblioeco.unsa.edu.ar/pmb/images/libros/L128046.jpg}
}