APA-čujuhus (7. p.)
Harrison, K. D. (2007). When languages die: The extinction of the world's languages and the erosion of human knowledge. Oxford University Press.
Chicago-čujuhus (17. p.)
Harrison, K. David. When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge. Oxford ; New York: Oxford University Press, 2007.
MLA-čujuhus (9. p.)
Harrison, K. David. When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge. Oxford University Press, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.