John Reynolds. (2011). Cambridge Checkpoint English Teacher's Resource Book 2. Hodder Education.
Čikaški stil citiranja (17. izdanje)John Reynolds. Cambridge Checkpoint English Teacher's Resource Book 2. Hodder Education, 2011.
MLA način citiranja (9. izdanje)John Reynolds. Cambridge Checkpoint English Teacher's Resource Book 2. Hodder Education, 2011.
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