@book{54050,
	author = {Barrera Cerezal, Juan José,},
	title = {El estatuto del trabajador autónomo :},
	publisher = {CIRIEC-España,},
	year = {2005.},
	address = {Valencia :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://elibro.net/ereader/bibliocun/8661}
}