Gaya APA
Brue, G., Howes, R.
(2006).
The McGraw-Hill 36-hour course six sigma
.
New York:
McGraw-Hill.
Gaya MLA
Brue, Greg., Howes, Rod.
"The McGraw-Hill 36-hour course six sigma".
New York:
McGraw-Hill,
2006.
Text.