@book{53077,
	author = {Colomé, Gabriel,},
	title = {Sondeos de opinión :},
	publisher = {Centro Internacional de Estudios Superiores de Comunicación para América Latina - CIESPAL,},
	year = {2000.},
	address = {Quito :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://elibro.net/ereader/bibliocun/17951}
}