Παραπομπή σε μορφή APA (7η εκδ.)

(2004). Cambridge Certificate of proficiency in English 3: With answers : examination papers from University of Cambridge ESOL examinations : English for speaker of other languages. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cambridge Certificate of Proficiency in English 3: With Answers : Examination Papers from University of Cambridge ESOL Examinations : English for Speaker of Other Languages. Cambridge: Cambridge University Press, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cambridge Certificate of Proficiency in English 3: With Answers : Examination Papers from University of Cambridge ESOL Examinations : English for Speaker of Other Languages. Cambridge University Press, 2004.