Dyfyniad APA
Frank, R. H., & Bernanke, B. (2004). Principles of micro-economics (2nd ed.). McGraw-Hill/Irwin.
Dyfyniad Arddull Chicago
Frank, Robert H., and Ben Bernanke. Principles of Micro-economics. 2nd ed. Boston, Mass.: McGraw-Hill/Irwin, 2004.
Dyfyniad MLA
Frank, Robert H., and Ben Bernanke. Principles of Micro-economics. 2nd ed. McGraw-Hill/Irwin, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.