APA (7th ed.) Zitazioa

Schonberger, R. (2008). Best practices in lean six sigma process improvement: A deeper look. John Wiley & Sons.

Chicago Style (17th ed.) Zitazioa

Schonberger, Richard. Best Practices in Lean Six Sigma Process Improvement: A Deeper Look. Hoboken, N.J.: John Wiley & Sons, 2008.

MLA (9th ed.) Zitazioa

Schonberger, Richard. Best Practices in Lean Six Sigma Process Improvement: A Deeper Look. John Wiley & Sons, 2008.