New England Regional Planning Commission. (1939). Problem of the roadside.
Lua i Stíl Chicago (17ú heag.)New England Regional Planning Commission. Problem of the Roadside. Boston, Mass, 1939.
Lua MLA (8ú heag.)New England Regional Planning Commission. Problem of the Roadside. 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.