International Monetary Fund. Statistics Dept. (1949). International Financial Statistics: International Financial Statistics, February 1949. International Monetary Fund.
Lua i Stíl Chicago (17ú heag.)International Monetary Fund. Statistics Dept. International Financial Statistics: International Financial Statistics, February 1949. Washington, D.C.: International Monetary Fund, 1949.
Lua MLA (8ú heag.)International Monetary Fund. Statistics Dept. International Financial Statistics: International Financial Statistics, February 1949. International Monetary Fund, 1949.
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