APA (7e ed.) Bronvermelding

Welling, J. (2009). The TKT teaching knowledge Test: Coirse. Training activities CD-ROM. Cambridge university Press.

Chicago (17e ed.) Bronvermelding

Welling, Joanne. The TKT Teaching Knowledge Test: Coirse. Training Activities CD-ROM. Cambridge: Cambridge university Press, 2009.

MLA (9e ed.) Bronvermelding

Welling, Joanne. The TKT Teaching Knowledge Test: Coirse. Training Activities CD-ROM. Cambridge university Press, 2009.