@book{22553,
	author = {Ávila, Giovanny },
	title = {Proyecto UMarketing S.A.S /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2017.},
	address = {Bogotá (Colombia) :},
	url = {https://drive.google.com/drive/folders/1TpGRARRX56F5W0YLdOkqfjo1t-ApLChf?usp=drive_link}
}