International Monetary Fund. Real Sector Division & ebrary, Inc. (1993). A Guide to Direction of trade statistics. International Monetary Fund.
Citación estilo ChicagoInternational Monetary Fund. Real Sector Division and Inc ebrary. A Guide to Direction of Trade Statistics. Washington, D.C.: International Monetary Fund, 1993.
Cita MLAInternational Monetary Fund. Real Sector Division and Inc ebrary. A Guide to Direction of Trade Statistics. International Monetary Fund, 1993.
Warning: These citations may not always be 100% accurate.