Kopits, G. (1997). Are Europe's Social Security Finances Compatible with EMU? International Monetary Fund.
Cita Chicago (17th ed.)Kopits, George. Are Europe's Social Security Finances Compatible with EMU? Washington, D.C.: International Monetary Fund, 1997.
Cita MLA (8th ed.)Kopits, George. Are Europe's Social Security Finances Compatible with EMU? International Monetary Fund, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.