Locke, Edwin A. <br/><br/>
The essence of leadership :  the four keys to leading successfully / 
Edwin A. Locke ; and Shelley Kirkpatrick ... [et al.]. 
 - New York :  Lexington Books,  c1991. 
 - xiv, 120 p. 
 - Issues in organization and management series .
<br/><br/><label>ISBN: </label>066927898X :  $19.95 
<br/><br/><label>LCCN: </label>93014128     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership.<br/>Executive ability.