Dyfyniad APA

Mankiw, N. G. (2012). Essentials of economics (6th ed.). South-Western Cengage Learning.

Dyfyniad Arddull Chicago

Mankiw, N. Gregory. Essentials of Economics. 6th ed. Australia ; Mason, OH: South-Western Cengage Learning, 2012.

Dyfyniad MLA

Mankiw, N. Gregory. Essentials of Economics. 6th ed. South-Western Cengage Learning, 2012.

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