@book{71774,
	author = {Giraldo, César and Naranjo, Sandra,},
	title = {Teorias de la comunicación /},
	publisher = {Universidad de Bogotá Jorge Tadeo Lozano,},
	year = {2008.},
	address = {[Bogotá] :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/39022/}
}