Não informado. (1970). Building science series. U.S. Department of Commerce, National Bureau of Standards.
Lua i Stíl Chicago (17ú heag.)Não informado. Building Science Series. Washington: U.S. Department of Commerce, National Bureau of Standards, 1970.
Lua MLA (8ú heag.)Não informado. Building Science Series. U.S. Department of Commerce, National Bureau of Standards, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.