McHarg, I. L. (1992). Design with nature. Wiley.
Lua i Stíl Chicago (17ú heag.)McHarg, Ian L. Design with Nature. New York: Wiley, 1992.
Lua MLA (9ú heag.)McHarg, Ian L. Design with Nature. Wiley, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.