Cita APA (7a ed.)

Benbow, D. W. (2005). The Certified Six Sigma Black Belt Handbook (3rd ed.). Pearson.

Cita Chicago Style (17a ed.)

Benbow, Donald W. The Certified Six Sigma Black Belt Handbook. 3rd ed. New Delhi: Pearson, 2005.

Cita MLA (9a ed.)

Benbow, Donald W. The Certified Six Sigma Black Belt Handbook. 3rd ed. Pearson, 2005.