APA-čujuhus (7. p.)
Shields, K. (1992). A history of Indo-European verb morphology. Benjamins.
Chicago-čujuhus (17. p.)
Shields, Kenneth. A History of Indo-European Verb Morphology. Amsterdam ; Philadelphia: Benjamins, 1992.
MLA-čujuhus (9. p.)
Shields, Kenneth. A History of Indo-European Verb Morphology. Benjamins, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.