@book{66939,
	author = {Velilla Barquero, Ricardo.},
	title = {ComunicAcción :},
	publisher = {Editorial UOC,},
	year = {2014.},
	series = {Comunicación ;},
	address = {Barcelona :},
	note = {Incluye índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/57658}
}