Παραπομπή σε μορφή APA (7η εκδ.)

Welch, K. (2005). TS 16949: Insights from a third party auditor with a process approach audit checklist. ASQ Quality Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Welch, Karen. TS 16949: Insights from a Third Party Auditor with a Process Approach Audit Checklist. Milwaukee, Wisconsin: ASQ Quality Press, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Welch, Karen. TS 16949: Insights from a Third Party Auditor with a Process Approach Audit Checklist. ASQ Quality Press, 2005.