Não informado. (1935). Planning and Civic Comment. National Conference on State Parks.
Lua i Stíl Chicago (17ú heag.)Não informado. Planning and Civic Comment. Washington: National Conference on State Parks, 1935.
Lua MLA (8ú heag.)Não informado. Planning and Civic Comment. National Conference on State Parks, 1935.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.