Spratt, M., Pulverness, A., & Williams, M. (2011). The TKT teaching knowledge test course: Modules 1,2 and 3 (2nd ed.). Cambridge University Press.
Chicago-čujuhus (17. p.)Spratt, Mary, Alan Pulverness, juo Melanie Williams. The TKT Teaching Knowledge Test Course: Modules 1,2 and 3. 2nd ed. Cambridge: Cambridge University Press, 2011.
MLA-čujuhus (9. p.)Spratt, Mary, et al. The TKT Teaching Knowledge Test Course: Modules 1,2 and 3. 2nd ed. Cambridge University Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.