Não informado. (1989). Construction Weekly. Morgan Grampian.
Lua i Stíl Chicago (17ú heag.)Não informado. Construction Weekly. London: Morgan Grampian, 1989.
Lua MLA (8ú heag.)Não informado. Construction Weekly. Morgan Grampian, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.