Zee, H. (2005). Personal Income Tax Reform: Concepts, Issues, and Comparative Country Developments. International Monetary Fund.
Cita Chicago (17th ed.)Zee, Howell. Personal Income Tax Reform: Concepts, Issues, and Comparative Country Developments. Washington, D.C.: International Monetary Fund, 2005.
Cita MLA (8th ed.)Zee, Howell. Personal Income Tax Reform: Concepts, Issues, and Comparative Country Developments. International Monetary Fund, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.