O' Brien Terry. (2011). A2Z Book Of Word Origins (NA.). Rupa.
Chicago-čujuhus (17. p.)O' Brien Terry. A2Z Book Of Word Origins. NA. New delhi: Rupa, 2011.
MLA-čujuhus (9. p.)O' Brien Terry. A2Z Book Of Word Origins. NA. Rupa, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.