Não informado. (1981). Genetic Engineering News. Mary Ann Liebert.
Lua i Stíl Chicago (17ú heag.)Não informado. Genetic Engineering News. New York: Mary Ann Liebert, 1981.
Lua MLA (8ú heag.)Não informado. Genetic Engineering News. Mary Ann Liebert, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.