Dyfyniad APA

Parkin, M. (2012). Microeconomics (10th ed. Global ed.). Pearson.

Dyfyniad Arddull Chicago

Parkin, Michael. Microeconomics. 10th ed. Global ed. Boston, Mass: Pearson, 2012.

Dyfyniad MLA

Parkin, Michael. Microeconomics. 10th ed. Global ed. Pearson, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.