Dyfyniad APA

Cotton, D. (2004). Market leader: Elementary business English: Course book CD with test file. England: Pearson Education Ltd.

Dyfyniad Arddull Chicago

Cotton, David. Market Leader: Elementary Business English: Course Book CD With Test File. England: Pearson Education Ltd, 2004.

Dyfyniad MLA

Cotton, David. Market Leader: Elementary Business English: Course Book CD With Test File. England: Pearson Education Ltd, 2004.

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