TY  - BOOK
AU  - Gitlow, Howard S.
AU  - Levine, David M.
AU  -  Popovich, Edward A.
TI  -  Design for six sigma for green belts and champions : : applications for services operations- foundations,tools, dmadv, cases, and certification. 
SN  - 8131704505
U1  - REF GIT 
PY  - 2006///
CY  - New Delhi
PB  -  Dorling Kindersley Pvt. Ltd.
KW  -  Sig Sigma
ER  -