Não informado. Urban and regional technology and development. U.S. Department of Commerce, National Technical Information Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Urban and Regional Technology and Development. Springfield, Va: U.S. Department of Commerce, National Technical Information Service.
Lua MLA (8ú heag.)Não informado. Urban and Regional Technology and Development. U.S. Department of Commerce, National Technical Information Service.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.