APA aipamena

IE Business Cases. Hadi, The Key to Cepsa?s Transformation. [s.n.].

Chicago Style aipamena

IE Business Cases. Hadi, The Key to Cepsa?s Transformation. [S.l.]: [s.n.].

MLA aipamena

IE Business Cases. Hadi, The Key to Cepsa?s Transformation. [s.n.].

Kontuz: berrikusi erreferentzia hauek erabili aurretik.