Não informado. (2003). Construction products. Cahners Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Construction Products. Newton, Mass: Cahners Publishing, 2003.
Lua MLA (8ú heag.)Não informado. Construction Products. Cahners Publishing, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.