(1996). Cambridge proficiency examination practice 6 (Teacher's book). Cambridge, UK: Cambridge Univ. Press.
Čikaški stil citiranjaCambridge Proficiency Examination Practice 6 (Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 1996.
MLA način citiranjaCambridge Proficiency Examination Practice 6 (Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 1996.
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