Badiru A B <br/><br/>
Practitioners guide to quality and process improvement 
Badiru A B; Ayeni B J 
 - London  London, Chapmon & Hall  1993 
 - 365p 
<br/><br/><label>ISBN: </label>0 412 48280 0 
<br/><br/><label>Source: </label>Textbook