Whittaker, C., Brown, P., & Monahan, J. (1976). The handbook of environmental powers. Architectural Press.
Lua i Stíl Chicago (17ú heag.)Whittaker, Chris, Peter Brown, agus Jane Monahan. The Handbook of Environmental Powers. London: Architectural Press, 1976.
Lua MLA (9ú heag.)Whittaker, Chris, et al. The Handbook of Environmental Powers. Architectural Press, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.