Green, N. P. O., Stout, W., Taylor, D., & Soper, R. (1995). Biological science (2nd ed.). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Green, N. P. O., Wilf Stout, Dennis Taylor, agus R. Soper. Biological Science. 2nd ed. Cambridge: Cambridge University Press, 1995.
Lua MLA (8ú heag.)Green, N. P. O., et al. Biological Science. 2nd ed. Cambridge University Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.