Cherry, N. (2009). Essential elements of sustainable urban districts grid/street/place. American Planning Association.
Lua i Stíl Chicago (17ú heag.)Cherry, Nathan. Essential Elements of Sustainable Urban Districts Grid/street/place. American Planning Association, 2009.
Lua MLA (8ú heag.)Cherry, Nathan. Essential Elements of Sustainable Urban Districts Grid/street/place. American Planning Association, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.