Cita APA (7a ed.)

Cambridge University Press. (2010). Cambridge key english test 2: With answers : examinations papers from University of Cambridge ESOL examinations : english for speakers of other languages ([New ed. 2003, 6th printing 2010].). Cambridge University Press.

Cita Chicago Style (17a ed.)

Cambridge University Press. Cambridge Key English Test 2: With Answers : Examinations Papers from University of Cambridge ESOL Examinations : English for Speakers of Other Languages. [New ed. 2003, 6th printing 2010]. Cambridge, United Kingdom: Cambridge University Press, 2010.

Cita MLA (9a ed.)

Cambridge University Press. Cambridge Key English Test 2: With Answers : Examinations Papers from University of Cambridge ESOL Examinations : English for Speakers of Other Languages. [New ed. 2003, 6th printing 2010]. Cambridge University Press, 2010.