APA način citiranja (7. izdanje)
Schonberger, R. (2008). Best practices in lean six sigma process improvement: A deeper look. John Wiley & Sons.
Čikaški stil citiranja (17. izdanje)
Schonberger, Richard. Best Practices in Lean Six Sigma Process Improvement: A Deeper Look. Hoboken, N.J.: John Wiley & Sons, 2008.
MLA način citiranja (9. izdanje)
Schonberger, Richard. Best Practices in Lean Six Sigma Process Improvement: A Deeper Look. John Wiley & Sons, 2008.
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