Não informado. (1987). Annals of Applied Nematology. Society of Nematologists.
Lua i Stíl Chicago (17ú heag.)Não informado. Annals of Applied Nematology. Lawrence, Kan: Society of Nematologists, 1987.
Lua MLA (8ú heag.)Não informado. Annals of Applied Nematology. Society of Nematologists, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.