Não informado. (2000). Genetic engineering for biotechnology. Promocet.
Lua i Stíl Chicago (17ú heag.)Não informado. Genetic Engineering for Biotechnology. São Paulo: Promocet, 2000.
Lua MLA (8ú heag.)Não informado. Genetic Engineering for Biotechnology. Promocet, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.