Dyfyniad APA

Frank, R. H., & Bernanke, B. (2004). Principles of macroeconomics (2nd ed.). Boston, Mass.: McGraw-Hill.

Dyfyniad Arddull Chicago

Frank, Robert H., và Ben Bernanke. Principles of Macroeconomics. 2nd ed. Boston, Mass.: McGraw-Hill, 2004.

Dyfyniad MLA

Frank, Robert H., và Ben Bernanke. Principles of Macroeconomics. 2nd ed. Boston, Mass.: McGraw-Hill, 2004.

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