APA aipamena

Capel, A., & Annette Capel; Sue Ireland. (2000). KET practice tests: Four tests for the Cambridge key english test. United Kingdom: Oxford University Press.

Chicago Style aipamena

Capel, Annette, và Annette Capel; Sue Ireland. KET Practice Tests: Four Tests for the Cambridge Key English Test. United Kingdom: Oxford University Press, 2000.

MLA aipamena

Capel, Annette, và Annette Capel; Sue Ireland. KET Practice Tests: Four Tests for the Cambridge Key English Test. United Kingdom: Oxford University Press, 2000.