Kopits, G., & Symansky, S. (1998). Fiscal Policy Rules. International Monetary Fund.
Cita Chicago (17th ed.)Kopits, George, i Steven Symansky. Fiscal Policy Rules. Washington, D.C.: International Monetary Fund, 1998.
Cita MLA (8th ed.)Kopits, George, i Steven Symansky. Fiscal Policy Rules. International Monetary Fund, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.