Cita APA (7th ed.)

Cambridge University Press. (2007). with answers: Cambridge University Press examination papers from University of Cambridge ESOL Examinations: Cambridge University Press.

Cita Chicago (17th ed.)

Cambridge University Press. With Answers: Cambridge University Press Examination Papers from University of Cambridge ESOL Examinations: Cambridge University Press. Cambridge University Press, 2007.

Cita MLA (9th ed.)

Cambridge University Press. With Answers: Cambridge University Press Examination Papers from University of Cambridge ESOL Examinations: Cambridge University Press. 2007.