(1992). Our Planet, our Health Report of the Who Commission on Health and Environment.
Lua i Stíl Chicago (17ú heag.)Our Planet, Our Health Report of the Who Commission on Health and Environment. 1992.
Lua MLA (9ú heag.)Our Planet, Our Health Report of the Who Commission on Health and Environment. 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.