@book{53713,
	author = {González González, Jorge,},
	title = {Retos en los modelos de negocio :},
	publisher = {Editorial Universidad del Norte ;},
	year = {[2021]},
	address = {Barranquilla, Colombia :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/111698/}
}