Brown, W. S. (1995). Principles of macroeconomics. West.
Cita Chicago (17th ed.)Brown, William S. Principles of Macroeconomics. Minneapolis: West, 1995.
Cita MLA (9th ed.)Brown, William S. Principles of Macroeconomics. West, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.