Não informado. New Zealand journal of forestry. New Zealand Institute of Foresters.
Lua i Stíl Chicago (17ú heag.)Não informado. New Zealand Journal of Forestry. Wellington: New Zealand Institute of Foresters.
Lua MLA (8ú heag.)Não informado. New Zealand Journal of Forestry. New Zealand Institute of Foresters.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.