APA aipamena

PARKIN, M. (2012). Microeconomics 8th edition. Pearson.

Chicago Style aipamena

PARKIN, Michael. Microeconomics 8th Edition. Pearson, 2012.

MLA aipamena

PARKIN, Michael. Microeconomics 8th Edition. Pearson, 2012.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.