APA Style
Chapra, Umer M.. (2004).
Six Sigma Advanced Tools Pocket Guide (NULL).
:
.
Chicago Style
Chapra, Umer M..
Six Sigma Advanced Tools Pocket Guide.
NULL
:
,
2004.
Text.
MLA Style
Chapra, Umer M..
Six Sigma Advanced Tools Pocket Guide.
NULL
:
,
2004.
Text.
Turabian Style
Chapra, Umer M..
Six Sigma Advanced Tools Pocket Guide.
NULL
:
,
2004.
Print.