@book{138241,
	author = {Arenal Laza, Carmen,},
	title = {Implantación de productos y servicios :},
	publisher = {Editorial Tutor Formación,},
	year = {2024.},
	address = {Logroño :},
	url = {https://elibro.net/ereader/politecnicointernacional/256854}
}