Bukta, K., Borowska, A., & Becker, C. (2013). Rating EFL written performance. Versita, Versita Limited.
Lua i Stíl Chicago (17ú heag.)Bukta, Katalin, Anna Borowska, agus Carl Becker. Rating EFL Written Performance. London, England: Versita, Versita Limited, 2013.
Lua MLA (9ú heag.)Bukta, Katalin, et al. Rating EFL Written Performance. Versita, Versita Limited, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.