@book{41000,
	author = {Misión Siglo XXI (Bogotá, Colombia),},
	title = {Bogotá siglo XXI :},
	publisher = {Universidad Piloto de Colombia,},
	year = {2011.},
	address = {[Bogotá, D.C.] :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/39200/}
}