Não informado. (1979). BIOSIS previews memo. Biosciences Information Service of Biological Abstracts.
Lua i Stíl Chicago (17ú heag.)Não informado. BIOSIS Previews Memo. Philadelphia, Pa: Biosciences Information Service of Biological Abstracts, 1979.
Lua MLA (8ú heag.)Não informado. BIOSIS Previews Memo. Biosciences Information Service of Biological Abstracts, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.