Παραπομπή σε μορφή APA (7η εκδ.)

Snee, R. D., & Hoerl, R. W. (2005). Six Sigma beyond the factory floor: Deployment strategies for financial services, health care, and the rest of the real economy. Pearson Prentice Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Snee, Ronald D., και Roger Wesley Hoerl. Six Sigma Beyond the Factory Floor: Deployment Strategies for Financial Services, Health Care, and the Rest of the Real Economy. Upper Saddle River, NJ: Pearson Prentice Hall, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Snee, Ronald D., και Roger Wesley Hoerl. Six Sigma Beyond the Factory Floor: Deployment Strategies for Financial Services, Health Care, and the Rest of the Real Economy. Pearson Prentice Hall, 2005.