Não informado. (1991). Fluid Abstracts. Elsevier Science Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Fluid Abstracts. Barking, Inglaterra: Elsevier Science Publishers, 1991.
Lua MLA (8ú heag.)Não informado. Fluid Abstracts. Elsevier Science Publishers, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.