Sherratt, T. N., & Wilkinson, D. M. (2009). Big questions in ecology and evolution. Oxford University Press.
Chicago-čujuhus (17. p.)Sherratt, Thomas N., juo David M. Wilkinson. Big Questions in Ecology and Evolution. Oxford ; New York: Oxford University Press, 2009.
MLA-čujuhus (9. p.)Sherratt, Thomas N., juo David M. Wilkinson. Big Questions in Ecology and Evolution. Oxford University Press, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.