Olters, J., & Leigh, D. (2006). Natural-Resource Depletion, Habit Formation, and Sustainable Fiscal Policy: Lessons from Gabon. International Monetary Fund.
Cita Chicago (17th ed.)Olters, Jan-Peter, i Daniel Leigh. Natural-Resource Depletion, Habit Formation, and Sustainable Fiscal Policy: Lessons from Gabon. Washington, D.C.: International Monetary Fund, 2006.
Cita MLA (8th ed.)Olters, Jan-Peter, i Daniel Leigh. Natural-Resource Depletion, Habit Formation, and Sustainable Fiscal Policy: Lessons from Gabon. International Monetary Fund, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.