APA-referens (7:e uppl.)

Belair, G. (2007). Implementing design for six sigma. pearson Education.

Chicago-referens (17:e uppl.)

Belair, Georgette. Implementing Design for Six Sigma. Delhi: pearson Education, 2007.

MLA-referens (9:e uppl.)

Belair, Georgette. Implementing Design for Six Sigma. pearson Education, 2007.