Não informado. (1979). Aquatic Insects. Swets Publishing Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Aquatic Insects. Lisse, Holanda: Swets Publishing Service, 1979.
Lua MLA (8ú heag.)Não informado. Aquatic Insects. Swets Publishing Service, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.