Gaya APA
Thomsett, M, C. (2005).
Getting started in six sigma : Michael C. Thomsett .
New Jersey:
John Wiley \r Sons, Inc.
Gaya MLA
Thomsett, Michael, C..
"Getting started in six sigma : Michael C. Thomsett".
New Jersey:
John Wiley \r Sons, Inc,
2005.
Buku.