APA-referens

Evans, J. R. (2005). An introduction to six sigma & process improvement. Ohio: Thomson south-western.

Chicago-stil citat

Evans, James R. An Introduction to Six Sigma & Process Improvement. Ohio: Thomson south-western, 2005.

MLA-referens

Evans, James R. An Introduction to Six Sigma & Process Improvement. Ohio: Thomson south-western, 2005.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.