La hora de los gurus / Time for the gurus (Paperback) - Visionarios Y Nuevos Profetas De La Gestion Empresarial / Visionaries and New Prophets of the Corporate Managements
Masters of Management: How the Business Gurus and Their Ideas Have Changed the World--For Better and for Worse (Hardcover) - How the Gurus of Management Have Changed the World-- for Better and for Worse