Não informado. Financial Times North Sea Letter and European Offshore News. Financial Times Business Information.
Lua i Stíl Chicago (17ú heag.)Não informado. Financial Times North Sea Letter and European Offshore News. London: Financial Times Business Information.
Lua MLA (8ú heag.)Não informado. Financial Times North Sea Letter and European Offshore News. Financial Times Business Information.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.