@book{92303,
	author = {Covey, Stephen R.  and Piatigorsky, Jorge},
	title = {Los 7 hábitos de la gente altamente efectiva :},
	publisher = {Paidós Ibérica,},
	year = {1998},
	series = {Paidós plural},
	address = {Barcelona :},
	edition = {1a. ed.},
	note = {Traducido de: The seven habits of highly effective people.}
}