Não informado. (2001). Annual report of the forest insect survey. Department of Agriculture, Division of Entomology.
Lua i Stíl Chicago (17ú heag.)Não informado. Annual Report of the Forest Insect Survey. Ottawa: Department of Agriculture, Division of Entomology, 2001.
Lua MLA (8ú heag.)Não informado. Annual Report of the Forest Insect Survey. Department of Agriculture, Division of Entomology, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.