Kaufman, R. T., & Mankiw, N. G. (2007). Student guide and workbook for use with macroeconomics (Sixth edition.). Worth Publishers.
Cita Chicago (17th ed.)Kaufman, Roger T., i N. Gregory Mankiw. Student Guide and Workbook for Use with Macroeconomics. Sixth edition. New York: Worth Publishers, 2007.
Cita MLA (9th ed.)Kaufman, Roger T., i N. Gregory Mankiw. Student Guide and Workbook for Use with Macroeconomics. Sixth edition. Worth Publishers, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.