Cita APA (7th ed.)

Pyzdek, T. (2010). The Six Sigma handbook: A complete guide for green belts, black belts, and managers at all levels (3rd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Pyzdek, Thomas. The Six Sigma Handbook: A Complete Guide for Green Belts, Black Belts, and Managers at All Levels. 3rd ed. New York: McGraw-Hill, 2010.

Cita MLA (9th ed.)

Pyzdek, Thomas. The Six Sigma Handbook: A Complete Guide for Green Belts, Black Belts, and Managers at All Levels. 3rd ed. McGraw-Hill, 2010.