Mayo, O. (1987). The theory of plant breeding (2nd ed.). Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Mayo, Oliver. The Theory of Plant Breeding. 2nd ed. Oxford: Clarendon Press, 1987.
Lua MLA (9ú heag.)Mayo, Oliver. The Theory of Plant Breeding. 2nd ed. Clarendon Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.