Central Office of Information. Britain 1985: An official handbook. Central Office of Information.
Lua i Stíl Chicago (17ú heag.)Central Office of Information. Britain 1985: An Official Handbook. Londres: Central Office of Information.
Lua MLA (9ú heag.)Central Office of Information. Britain 1985: An Official Handbook. Central Office of Information.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.