Arnold, M. L. (1997). Natural hybridization and evolution. Oxford University Press.
Chicago-čujuhus (17. p.)Arnold, Michael L. Natural Hybridization and Evolution. New York: Oxford University Press, 1997.
MLA-čujuhus (9. p.)Arnold, Michael L. Natural Hybridization and Evolution. Oxford University Press, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.