APA način citiranja

University of Cambridge. (2014). Cambridge key English test 4 audio CD: Examination papers from University of Cambridge ESOL examinations. Việt Nam: Fahasa Printing Factory.

Čikaški stil citiranja

University of Cambridge. Cambridge Key English Test 4 Audio CD: Examination Papers From University of Cambridge ESOL Examinations. Việt Nam: Fahasa Printing Factory, 2014.

MLA način citiranja

University of Cambridge. Cambridge Key English Test 4 Audio CD: Examination Papers From University of Cambridge ESOL Examinations. Việt Nam: Fahasa Printing Factory, 2014.