How to be exceptional :  drive leadership success by magnifying your strengths / 
John Zenger ... [et al.] 
 - New York :  McGraw-Hill,  c2012 
 - xvii, 229 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780071791489 0071791485 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership<br/>Executive ability