@book{4520,
	author = {García Vior, Andrea},
	title = {Solidaridad laboral en la contratación y subcontratación de servicios.},
	publisher = {Errepar, },
	year = {2008.},
	series = {Temas de derecho laboral.},
	address = {Buenos Aires : },
	edition = {1ra.ed.}
}