Não informado. (2012). The Academic Executive Brief. Editions Elsevier.
Lua i Stíl Chicago (17ú heag.)Não informado. The Academic Executive Brief. San Diego, Calif: Editions Elsevier, 2012.
Lua MLA (8ú heag.)Não informado. The Academic Executive Brief. Editions Elsevier, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.