Não informado. (1968). Land use digest. Urban Land Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. Land Use Digest. Washington: Urban Land Institute, 1968.
Lua MLA (8ú heag.)Não informado. Land Use Digest. Urban Land Institute, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.