APA (7e ed.) Bronvermelding

Evans, J. (2007). An Introduction to six sigma and process improvement. Thomson Learning.

Chicago (17e ed.) Bronvermelding

Evans, James. An Introduction to Six Sigma and Process Improvement. New Delhi: Thomson Learning, 2007.

MLA (9e ed.) Bronvermelding

Evans, James. An Introduction to Six Sigma and Process Improvement. Thomson Learning, 2007.

Let op: Deze citaties zijn niet altijd 100% accuraat.