Não informado. (2000). ISTF News. International Society of Tropical Foresters.
Lua i Stíl Chicago (17ú heag.)Não informado. ISTF News. Washington: International Society of Tropical Foresters, 2000.
Lua MLA (8ú heag.)Não informado. ISTF News. International Society of Tropical Foresters, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.