Ward, P., & Large, i. A. (1988). <As >aventuras de Darwin. Teorema.
Lua i Stíl Chicago (17ú heag.)Ward, Peter, agus il. Annabel Large. <As >aventuras De Darwin. Teorema, 1988.
Lua MLA (8ú heag.)Ward, Peter, agus il. Annabel Large. <As >aventuras De Darwin. Teorema, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.