APA Style

-, . (2004). Cambridge key English test 1 : examination papers from University of Cambridge ESOL Examinati [AUDIO CDs] . : Cambridge University Press, Cambridge, MA. 2004.

MLA Style

-, . "Cambridge key English test 1 : examination papers from University of Cambridge ESOL Examinati [AUDIO CDs]". : Cambridge University Press, Cambridge, MA. 2004, 2004. CD-AUDIO.