Drucker, Peter F. <br/><br/>
Effective executive / 
by Peter F. Drucker 
 - 2nd ed. 
 - Amsterdam :  Elseivier,  2007. 
<br/><br/><label>Subjects--Index Terms: </label>Decision - Making Management 
<br/><br/><label>Dewey Class. No.: </label>658.409