Não informado. (1969). Document. Swedish Council for Building Research.
Lua i Stíl Chicago (17ú heag.)Não informado. Document. Stockholm: Swedish Council for Building Research, 1969.
Lua MLA (8ú heag.)Não informado. Document. Swedish Council for Building Research, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.