Dyfyniad APA

MANKIW N GREGORY. (2007). MACROECONOMICS (6TH.). WORTH PUBLISHERS.

Dyfyniad Arddull Chicago

MANKIW N GREGORY. MACROECONOMICS. 6TH. NEW YORK: WORTH PUBLISHERS, 2007.

Dyfyniad MLA

MANKIW N GREGORY. MACROECONOMICS. 6TH. WORTH PUBLISHERS, 2007.

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