Ramirez, D. A. (1991). Genetics (7th ed.). SEAMEO.
Lua i Stíl Chicago (17ú heag.)Ramirez, Dolores A. Genetics. 7th ed. Laguna: SEAMEO, 1991.
Lua MLA (9ú heag.)Ramirez, Dolores A. Genetics. 7th ed. SEAMEO, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.