APA (7e ed.) Bronvermelding

Evans, J. R. (2005). An Introduction to SIX SIMA & Process Improvement. Cengage Learning.

Chicago (17e ed.) Bronvermelding

Evans, James R. An Introduction to SIX SIMA & Process Improvement. New Delhi: Cengage Learning, 2005.

MLA (9e ed.) Bronvermelding

Evans, James R. An Introduction to SIX SIMA & Process Improvement. Cengage Learning, 2005.