Carne, P. (1998). Cambridge first certificate in English 4: Examination papers from the University of Cambridge Local Examinations Syndicate. Cambridge, UK: Cambridge University Press.
Chicago-tyylinen lähdeviittausCarne, Paul. Cambridge First Certificate in English 4: Examination Papers From the University of Cambridge Local Examinations Syndicate. Cambridge, UK: Cambridge University Press, 1998.
MLA-viiteCarne, Paul. Cambridge First Certificate in English 4: Examination Papers From the University of Cambridge Local Examinations Syndicate. Cambridge, UK: Cambridge University Press, 1998.
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