APA Citation

 Mankiw, N. G. (2012).  Principles of economics.  South-Western Cengage Learning.

Trích dẫn kiểu Chicago

 Mankiw, N. Gregory.  Principles of Economics.  South-Western Cengage Learning, 2012.

MLA Citation

 Mankiw, N. Gregory.  Principles of Economics.  South-Western Cengage Learning, 2012.

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