Dyfyniad APA

International Monetary Fund. Real Sector Division & ebrary, Inc. (1993). A Guide to Direction of trade statistics. International Monetary Fund.

Dyfyniad Arddull Chicago

International Monetary Fund. Real Sector Division and Inc ebrary. A Guide to Direction of Trade Statistics. Washington, D.C.: International Monetary Fund, 1993.

Dyfyniad MLA

International Monetary Fund. Real Sector Division and Inc ebrary. A Guide to Direction of Trade Statistics. International Monetary Fund, 1993.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.