Citazione Stile APA (7a Edizione)

Brue, G., & Howes, R. (2006). The McGraw-Hill 36-hour course: Six Sigma (First edition.). McGraw-Hill Education.

Citazione stile Chigago Style (17a edizione)

Brue, Greg, e R. Howes. The McGraw-Hill 36-hour Course: Six Sigma. First edition. New York: McGraw-Hill Education, 2006.

Citatione MLA (9a ed.)

Brue, Greg, e R. Howes. The McGraw-Hill 36-hour Course: Six Sigma. First edition. McGraw-Hill Education, 2006.