Não informado. (1967). Bioresearch index. Biosciences Information Service of Biological Abstracts.
Lua i Stíl Chicago (17ú heag.)Não informado. Bioresearch Index. Philadelphia, Pa: Biosciences Information Service of Biological Abstracts, 1967.
Lua MLA (8ú heag.)Não informado. Bioresearch Index. Biosciences Information Service of Biological Abstracts, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.