APA Citatie

University of Cambridge. (2014). Cambridge preliminary English test 4 audio CD set: Authentic examination papers from Cambridge ESOL. Việt Nam: Fahasa Printing Factory.

Chicago Style citaat

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

MLA citatie

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