Six sigma :  advanced tools for black belts and master black belts / 
Loon Ching Tang ... [et al.] 
 - Chichester, England :  Wiley,  2006 
<br/><br/><label>ISBN: </label>9780470025833 0470025832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Six sigma (Quality control standard)<br/>Total quality management