@book{53701,
	author = {Palmas Castrejón, Yanelli Daniela,},
	title = {Enfoques teóricos para aplicaciones concretas :},
	publisher = {Universidad Austral de Chile, Instituto de Turismo,},
	year = {2011.},
	address = {Valdivia :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://elibro.net/ereader/bibliocun/10880}
}