APA (7th ed.) Zitazioa
Cianfrani, C. A., & West, J. (2009). Cracking the case of ISO 9001:2008 for service: A simple guide to implementing quality management in service organizations (Second edition.). ASQ Quality Press.
Chicago Style (17th ed.) Zitazioa
Cianfrani, Charles A., eta Jack West. Cracking the Case of ISO 9001:2008 for Service: A Simple Guide to Implementing Quality Management in Service Organizations. Second edition. Milwaukee, Wisconsin: ASQ Quality Press, 2009.
MLA (9th ed.) Zitazioa
Cianfrani, Charles A., eta Jack West. Cracking the Case of ISO 9001:2008 for Service: A Simple Guide to Implementing Quality Management in Service Organizations. Second edition. ASQ Quality Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.