(1997). Young action for the future (2nd.ed.). UNEP.
Lua i Stíl Chicago (17ú heag.)Young Action for the Future. 2nd.ed. Nairobi: UNEP, 1997.
Lua MLA (9ú heag.)Young Action for the Future. 2nd.ed. UNEP, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.