The culture of success : building a sustained competitive advantage by living your corporate beliefs / John Zimmerman, Benjamin B. Tregoe. — New York : McGraw-Hill, [1997]. — 238 p. ; 24 cm. — ISBN 0-07-073008-3 1. Empresas - Gestión.2. Competencia económica. I. Tregoe, Benjamin. 658.012 339.137