@book{68370,
	author = {Marta-Lazo, Carmen and Marta-Lazo, Carmen},
	title = {Comunicación digital :},
	publisher = {Universitat Oberta de Catalunya, },
	year = {2017},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/47349}
}