APA aipamena

MANKIW,Gregory N. (2012). Principles of Macroeconomics (6th.).

Chicago Style aipamena

MANKIW,Gregory N. Principles of Macroeconomics. 6th. Cenage Learning,ND, 2012.

MLA aipamena

MANKIW,Gregory N. Principles of Macroeconomics. 6th. 2012.