APA (7th ed.) Zitazioa

(2015). Supply Chain: Understanding the Risk Factors.

Chicago Style (17th ed.) Zitazioa

Supply Chain: Understanding the Risk Factors. 2015.

MLA (9th ed.) Zitazioa

Supply Chain: Understanding the Risk Factors. 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.