Urban Land Institute & Grebler, L. (1956). Europe's reborn cities. The Institute.
Lua i Stíl Chicago (17ú heag.)Urban Land Institute agus Leo Grebler. Europe's Reborn Cities. Washington, D.C: The Institute, 1956.
Lua MLA (9ú heag.)Urban Land Institute agus Leo Grebler. Europe's Reborn Cities. The Institute, 1956.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.