Não informado. (1984). Communications Systems Worldwide. Morgan Grampian.
Lua i Stíl Chicago (17ú heag.)Não informado. Communications Systems Worldwide. London: Morgan Grampian, 1984.
Lua MLA (8ú heag.)Não informado. Communications Systems Worldwide. Morgan Grampian, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.