Gaya APA

Thomsett, M, C, T, M, C. (2005). Geeting started in six sigma.-- . New Jersey: John Wiley & Sons.

Gaya MLA

Thomsett, Michael, C., Thomsett,, Michael, C.. "Geeting started in six sigma.--". New Jersey: John Wiley & Sons, 2005. Buku.