Yulk, Gray <br/><br/>
Leadership in organizations / 
Gary Yulk 
 - 4 
 - New Jersey :  Prentice Hall,  1998       
 - xii, 564 p. 
<br/><br/><label>ISBN: </label>0138975213 
<br/><br/><label>LC Class. No.: </label>HD 57.7 Y941 1998