International Monetary Fund. (1989). Efficiency in Commodity Futures Markets. International Monetary Fund.
Cita Chicago Style (17a ed.)International Monetary Fund. Efficiency in Commodity Futures Markets. Washington, D.C.: International Monetary Fund, 1989.
Cita MLA (8a ed.)International Monetary Fund. Efficiency in Commodity Futures Markets. International Monetary Fund, 1989.
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