Wysocki R K <br/><br/>
Effective project management 
Wysocki R K And Others 
 - 2 
 - New York  New York, John Wiley  2002 
 - 359p 
<br/><br/><label>ISBN: </label>9971-51-402-8 
<br/><br/><label>Source: </label>Textbook