Não informado. (1996). Building Services Journal. Building Services Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Building Services Journal. London: Building Services Publications, 1996.
Lua MLA (8ú heag.)Não informado. Building Services Journal. Building Services Publications, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.