Não informado. (1943). Irish Forestry. Society of Irish Foresters.
Lua i Stíl Chicago (17ú heag.)Não informado. Irish Forestry. Dublin: Society of Irish Foresters, 1943.
Lua MLA (8ú heag.)Não informado. Irish Forestry. Society of Irish Foresters, 1943.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.