Rogers, J. (2001). Market leader: Upper-Intermediate business English practice file. England: Longman.
Čikaški stil citiranjaRogers, John. Market Leader: Upper-Intermediate Business English Practice File. England: Longman, 2001.
MLA način citiranjaRogers, John. Market Leader: Upper-Intermediate Business English Practice File. England: Longman, 2001.
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