@book{54567,
	author = {Vásquez Rodríguez, Fernando,},
	title = {Periscopio universitario :},
	publisher = {Universidad de La Salle, Facultad de Ciencias de la Educación,},
	year = {2012.},
	address = {Bogota, D.C. :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/65684/}
}