Não informado. (1969). Aquatic biology abstracts. Information Retrieval.
Lua i Stíl Chicago (17ú heag.)Não informado. Aquatic Biology Abstracts. London: Information Retrieval, 1969.
Lua MLA (8ú heag.)Não informado. Aquatic Biology Abstracts. Information Retrieval, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.