Não informado. (2000). Technical paper. Forest Research Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. Technical Paper. Wellington: Forest Research Institute, 2000.
Lua MLA (8ú heag.)Não informado. Technical Paper. Forest Research Institute, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.