Cita APA (7a ed.)

Cambridge University Press. (2010). Cambridge key english test 5: With answers : examinations papers from University of Cambridge ESOL examinations. Cambridge University Press.

Cita Chicago Style (17a ed.)

Cambridge University Press. Cambridge Key English Test 5: With Answers : Examinations Papers from University of Cambridge ESOL Examinations. Cambridge, United Kingdom: Cambridge University Press, 2010.

Cita MLA (9a ed.)

Cambridge University Press. Cambridge Key English Test 5: With Answers : Examinations Papers from University of Cambridge ESOL Examinations. Cambridge University Press, 2010.