Não informado. (2001). Airlift: World air transportation. American Aviation Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Airlift: World Air Transportation. Washington: American Aviation Publications, 2001.
Lua MLA (8ú heag.)Não informado. Airlift: World Air Transportation. American Aviation Publications, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.