@book{21832,
	author = {Fernández Díez de los Ríos, Javier.},
	title = {Manual :},
	publisher = {Editorial CEP, S.L.,},
	year = {[2014]},
	series = {Comercio y Marketing},
	address = {Madrid :},
	note = {Contiene índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/51084}
}