Covey, Stephen Richards, <br/><br/>
El liderazgo centrado en principios 
Stephen R. Covey; traducción de: Orestes Pantelides. 
 - 2a ed. 
 - Barcelona  Ediciones Paidós  c1994. 
 - 457 p.  19 cm. 
<br/><br/> Translation of: Principle-centered leadership  Includes index. 
<br/><br/><label>LCCN: </label>91028078  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success--Psychological aspects.<br/>Leadership<br/>Success in business
<br/><br/><label>Dewey Class. No.: </label>158/.4