Borik, O. (2006). Aspect and reference time. Oxford University Press.
Chicago-čujuhus (17. p.)Borik, Olga. Aspect and Reference Time. Oxford ; New York: Oxford University Press, 2006.
MLA-čujuhus (9. p.)Borik, Olga. Aspect and Reference Time. Oxford University Press, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.