APA (7. basım) Alıntı

Pyzdek, T., & Keller, P. A. (2014). Six sigma handbook: A complete guide for green belts, black belts, and managers at all levels (4. baskı.). McGraw-Hill Education LLC..

Chicago Style (17. basım) Atıf

Pyzdek, Thomas, ve Paul A. Keller. Six Sigma Handbook: A Complete Guide for Green Belts, Black Belts, and Managers at All Levels. 4. baskı. Chicago, Ill.: McGraw-Hill Education LLC., 2014.

MLA (9th ed.) Atıf

Pyzdek, Thomas, ve Paul A. Keller. Six Sigma Handbook: A Complete Guide for Green Belts, Black Belts, and Managers at All Levels. 4. baskı. McGraw-Hill Education LLC., 2014.