Não informado. (2011). Review of Maritime Transport. United Nations.
Lua i Stíl Chicago (17ú heag.)Não informado. Review of Maritime Transport. New York: United Nations, 2011.
Lua MLA (8ú heag.)Não informado. Review of Maritime Transport. United Nations, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.