@book{77981,
	author = {Márquez, José Ignacio,},
	title = {Gran propuesta a Colombia y al mundo :},
	publisher = {Editorial Oveja Negra,},
	year = {[2019]},
	address = {Bogotá, Colombia :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/60692/}
}