@book{225329,
	author = {Covey, Stephen M. R. and Witman, Bob.},
	title = {Asegurar resultados en tiempos de incertidumbre},
	publisher = {Paidós},
	year = {2011.},
	series = {Paidos empresa},
	address = {Barcelona},
	edition = {1a ed.},
	note = {Translation of : Predictable results in unpredictable times.}
}