Krajewski L J <br/><br/>
Operations management : processes and value chains 
Krajewski L J; Ritzman L P 
 - 7 
 - New Delhi  New Delhi, Prentice-Hall  2005 
 - 829p 
<br/><br/><label>ISBN: </label>81-203-2805-1 
<br/><br/><label>Source: </label>Textbook