Heizer J <br/><br/>
Principles of operations management 
Heizer J; Render B 
 - 4 
 - New Jersey  New Jersey, Prentice Hall  2001 
 - 916p 
<br/><br/><label>ISBN: </label>0-13-027147-0 
<br/><br/><label>Source: </label>Textbook