@book{28439,
	author = {Borda Pérez, Mariela.  and Tuesca Molina, Rafael.},
	title = {Metodos cuantitativos :},
	publisher = {Editorial Universidad del Norte ;},
	year = {2013. },
	address = {Barranquilla, Colombia :},
	edition = {4a edición revisada y aumentada.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/12889/}
}