Não informado. (1977). Animal Reproduction Science. Elsevier Scientific Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Animal Reproduction Science. Amsterdam: Elsevier Scientific Publishing, 1977.
Lua MLA (8ú heag.)Não informado. Animal Reproduction Science. Elsevier Scientific Publishing, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.