Pyzdek, T., & Keller, P. A. The Six Sigma handbook: A complete guide for green belts, black belts, and managers at all levels (6th. ed.).
Chicago Style (17th ed.) CitationPyzdek, Thomas, and Paul A. Keller. The Six Sigma Handbook: A Complete Guide for Green Belts, Black Belts, and Managers at All Levels. 6th. ed.
MLA (9th ed.) CitationPyzdek, Thomas, and Paul A. Keller. The Six Sigma Handbook: A Complete Guide for Green Belts, Black Belts, and Managers at All Levels. 6th. ed.
Warning: These citations may not always be 100% accurate.