Dyfyniad APA

Dwivedi, D. (2009). Essentials of Business Economics. Vikas Publications.

Dyfyniad Arddull Chicago

Dwivedi, D.N. Essentials of Business Economics. Noida: Vikas Publications, 2009.

Dyfyniad MLA

Dwivedi, D.N. Essentials of Business Economics. Vikas Publications, 2009.

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