O'Riordan, T. (1983). An Annotated reader in environmental planning and management. Pergamon Press.
Lua i Stíl Chicago (17ú heag.)O'Riordan, Timothy. An Annotated Reader in Environmental Planning and Management. Oxford: Pergamon Press, 1983.
Lua MLA (9ú heag.)O'Riordan, Timothy. An Annotated Reader in Environmental Planning and Management. Pergamon Press, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.