APA citiranje

Nicholson, W. (2007). Principles of microeconomics. Mason, OH: Thomson South-Western.

Trích dẫn kiểu Chicago

Nicholson, Walter. Principles of Microeconomics. Mason, OH: Thomson South-Western, 2007.

MLA citiranje

Nicholson, Walter. Principles of Microeconomics. Mason, OH: Thomson South-Western, 2007.

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