Παραπομπή σε μορφή APA (7η εκδ.)

Capel, Annette and Ireland, Sue. (2000). Ket practice test: With answer. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Capel, Annette and Ireland, Sue. Ket Practice Test: With Answer. Oxford: Oxford University Press, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Capel, Annette and Ireland, Sue. Ket Practice Test: With Answer. Oxford University Press, 2000.