Não informado. (1951). Building research in Canada. National Research Council, Division of Building Research.
Lua i Stíl Chicago (17ú heag.)Não informado. Building Research in Canada. Ottawa: National Research Council, Division of Building Research, 1951.
Lua MLA (8ú heag.)Não informado. Building Research in Canada. National Research Council, Division of Building Research, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.