@book{225,
	author = {Parada, Ricardo Antonio and Argentina [Leyes, etc.]},
	title = {Leyes laborales y previsionales},
	publisher = {Errepar},
	year = {2011},
	address = {Buenos Aires :},
	edition = {10a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Leyes laborales y previsionales-l118149.jpg}
}