International Monetary Fund. (1981). Direction of trade statistics. International Monetary Fund.
Style de citation Chicago (17e éd.)International Monetary Fund. Direction of Trade Statistics. Washington, D.C.: International Monetary Fund, 1981.
Style de citation MLA (8e éd.)International Monetary Fund. Direction of Trade Statistics. International Monetary Fund, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.