Farr, D. (2008). Sustainable urbanism: Urban design with nature. Wiley.
Lua i Stíl Chicago (17ú heag.)Farr, Douglas. Sustainable Urbanism: Urban Design with Nature. Hoboken, N.J.: Wiley, 2008.
Lua MLA (8ú heag.)Farr, Douglas. Sustainable Urbanism: Urban Design with Nature. Wiley, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.