APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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