@book{84521,
	author = {García González, Guillermo},
	title = {Relaciones contractuales en la economía colaborativa y en la sociedad digital /},
	publisher = {Dykinson, S.L.,},
	year = {[2019]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/76622/}
}