Gude, K. (2001). Matrix: Upper-intermediate : student's book. Oxford: Oxford University Press.
Čikaški stil citiranjaGude, Kathy. Matrix: Upper-intermediate : Student's Book. Oxford: Oxford University Press, 2001.
MLA način citiranjaGude, Kathy. Matrix: Upper-intermediate : Student's Book. Oxford: Oxford University Press, 2001.
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