(2008). Cambridge Certificate of Proficiency in English 5. Student's Book with Answers: Examination papers from University of Cambridge Esol Examinations. Cambridge, Cambridge University Press, 2008.
Chicago-viite (17. p.)Cambridge Certificate of Proficiency in English 5. Student's Book with Answers: Examination Papers from University of Cambridge Esol Examinations. Cambridge, Cambridge University Press, 2008, 2008.
MLA-viite (9. p.)Cambridge Certificate of Proficiency in English 5. Student's Book with Answers: Examination Papers from University of Cambridge Esol Examinations. Cambridge, Cambridge University Press, 2008, 2008.
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