Frank, R. H., & Bernanke, B. S. (2009). Principles of economics (4th ed.). New York: McGraw- Hill/Irwin.
Chicago Style CitationFrank, Robert H., and Ben S. Bernanke. Principles of Economics. 4th ed. New York: McGraw- Hill/Irwin, 2009.
MLA CitationFrank, Robert H., and Ben S. Bernanke. Principles of Economics. 4th ed. New York: McGraw- Hill/Irwin, 2009.
Warning: These citations may not always be 100% accurate.