Lefebvre, C., Comrie, B., & Cohen, H. (2013). New perspectives on the origins of language. John Benjamins Publishing Company.
Chicago-čujuhus (17. p.)Lefebvre, Claire, Bernard Comrie, juo Henri Cohen. New Perspectives on the Origins of Language. Amsterdam ; Philadelphia: John Benjamins Publishing Company, 2013.
MLA-čujuhus (9. p.)Lefebvre, Claire, et al. New Perspectives on the Origins of Language. John Benjamins Publishing Company, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.