Koontz H & Others <br/><br/>
Essentials of management 
Koontz H & Others 
 - 4th 
 - United Kingdom  United Kingdom, London, Mc Graw Hill Int.  1986 
 - 564p 
<br/><br/><label>ISBN: </label>0-07-Y66498-6 
<br/><br/><label>Source: </label>Textbook