@book{223665,
	title = {Enciclopedia CCI :},
	publisher = {Sigma Editores ,},
	year = {2010, reimp. 2011.},
	address = {Bogotá, Colombia :},
	edition = {1ra ed., 1ra reimp.},
	note = {CD-ROM disponible en el volumen 1. 
}
}