APA-čujuhus (7. p.)
Campbell, L., & Poser, W. J. (2008). Language classification: History and method. Cambridge University Press.
Chicago-čujuhus (17. p.)
Campbell, Lyle, juo William John Poser. Language Classification: History and Method. Cambridge, UK ; New York: Cambridge University Press, 2008.
MLA-čujuhus (9. p.)
Campbell, Lyle, juo William John Poser. Language Classification: History and Method. Cambridge University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.