Russel, P. j. (1986). Genetics. Little, Brown.
Lua i Stíl Chicago (17ú heag.)Russel, Peter j. Genetics. Little, Brown, 1986.
Lua MLA (8ú heag.)Russel, Peter j. Genetics. Little, Brown, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.