IE Business Cases. Hadi, The Key to Cepsa?s Transformation. [s.n.].
Lua i Stíl Chicago (17ú heag.)IE Business Cases. Hadi, The Key to Cepsa?s Transformation. [S.l.]: [s.n.].
Lua MLA (9ú heag.)IE Business Cases. Hadi, The Key to Cepsa?s Transformation. [s.n.].
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.