Quintana J. Jenny. (2007). Build up to Countdown. Teacher`s Book. New York, Oxford University Press, 2007.
Čikaški stil citiranja (17. izdanje)Quintana J. Jenny. Build Up to Countdown. Teacher`s Book. New York, Oxford University Press, 2007, 2007.
MLA način citiranja (9. izdanje)Quintana J. Jenny. Build Up to Countdown. Teacher`s Book. New York, Oxford University Press, 2007, 2007.
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