Norum, R. (2009). Review: K. David Harrison, When languages die: the extinction of the world's languages and the erosion of human knowledge. Anthropological Society of Oxford.
Chicago-čujuhus (17. p.)Norum, R. Review: K. David Harrison, When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge. Anthropological Society of Oxford, 2009.
MLA-čujuhus (9. p.)Norum, R. Review: K. David Harrison, When Languages Die: The Extinction of the World's Languages and the Erosion of Human Knowledge. Anthropological Society of Oxford, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.