Gaya APA
Pande, P., Holpp, L.
(2009).
What is Six Sigma: berpikir cepat six sigma
(
Cet. 1)
.
YOGYAKARTA:
ANDI.
Gaya MLA
Pande, Pete., Holpp, Larry.
"What is Six Sigma: berpikir cepat six sigma".
Cet. 1
YOGYAKARTA:
ANDI,
2009.
Text.