@book{108113,
	author = {Lugo Espinosa, Gema},
	title = {Turismo alternativo :},
	publisher = {El autor,},
	year = {2015.},
	address = {Chapingo, Méx. :},
	note = {Para ver el contenido del material haga clic en la liga},
	url = {http://10.13.5.2/tesis/sist111652.pdf}
}