@book{111492,
	author = {Pogue, David Welch,  and Speck, Scott,},
	title = {Opera /},
	publisher = {Grupo Editorial Norma,},
	year = {2002.},
	series = {Serie --Para dummies},
	address = {Bogotá :},
	note = {Traducción de: Opera for dummies.}
}