Não informado. (1983). Environment and Planning. Pion.
Lua i Stíl Chicago (17ú heag.)Não informado. Environment and Planning. London: Pion, 1983.
Lua MLA (8ú heag.)Não informado. Environment and Planning. Pion, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.