Não informado. (1962). Commonwealth Forestry Review. Commonwealth Forestry Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Commonwealth Forestry Review. Oxford, Inglaterra: Commonwealth Forestry Association, 1962.
Lua MLA (8ú heag.)Não informado. Commonwealth Forestry Review. Commonwealth Forestry Association, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.