Ardill, J. (1974). The new citizen's guide to town and country planning. Published for the Town and Country Planning Association by Charles Knight.
Lua i Stíl Chicago (17ú heag.)Ardill, John. The New Citizen's Guide to Town and Country Planning. London: Published for the Town and Country Planning Association by Charles Knight, 1974.
Lua MLA (8ú heag.)Ardill, John. The New Citizen's Guide to Town and Country Planning. Published for the Town and Country Planning Association by Charles Knight, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.