Dyfyniad APA

Business World. (2013). The Marketing Whitebook 2013-2014 (9.). Business World.

Dyfyniad Arddull Chicago

Business World. The Marketing Whitebook 2013-2014. 9. New Delhi: Business World, 2013.

Dyfyniad MLA

Business World. The Marketing Whitebook 2013-2014. 9. Business World, 2013.

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