@book{71504,
	author = {Oviedo Pérez, Jesús,},
	title = {El poder de lo esencial :},
	publisher = {Editorial Oveja Negra,},
	year = {mayo 2015.},
	address = {Bogotá, Colombia :},
	edition = {1a edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/37779/}
}