Não informado. (1968). Canadian agricultural insect pest review. Department of Agriculture, Information Division.
Lua i Stíl Chicago (17ú heag.)Não informado. Canadian Agricultural Insect Pest Review. Ottawa: Department of Agriculture, Information Division, 1968.
Lua MLA (8ú heag.)Não informado. Canadian Agricultural Insect Pest Review. Department of Agriculture, Information Division, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.