APA-čujuhus (7. p.)
Bukta, K., Borowska, A., & Becker, C. (2013). Rating EFL written performance. Versita, Versita Limited.
Chicago-čujuhus (17. p.)
Bukta, Katalin, Anna Borowska, juo Carl Becker. Rating EFL Written Performance. London, England: Versita, Versita Limited, 2013.
MLA-čujuhus (9. p.)
Bukta, Katalin, et al. Rating EFL Written Performance. Versita, Versita Limited, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.