Valdes, R., & Engel, E. (2000). Optimal Fiscal Strategy for Oil Exporting Countries. International Monetary Fund.
Chicago Style aipamenaValdes, Rodrigo, and Eduardo Engel. Optimal Fiscal Strategy for Oil Exporting Countries. Washington, D.C.: International Monetary Fund, 2000.
MLA aipamenaValdes, Rodrigo, and Eduardo Engel. Optimal Fiscal Strategy for Oil Exporting Countries. International Monetary Fund, 2000.
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