Conservation Foundation. (1982). State of the environment 1982: A report from the Conservation Foundation. The Foundation.
Lua i Stíl Chicago (17ú heag.)Conservation Foundation. State of the Environment 1982: A Report from the Conservation Foundation. Washington, D.C: The Foundation, 1982.
Lua MLA (9ú heag.)Conservation Foundation. State of the Environment 1982: A Report from the Conservation Foundation. The Foundation, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.