Dyfyniad APA

Keen, M. (2002). Some International Issues in Commodity Taxation. International Monetary Fund.

Dyfyniad Arddull Chicago

Keen, Michael. Some International Issues in Commodity Taxation. Washington, D.C.: International Monetary Fund, 2002.

Dyfyniad MLA

Keen, Michael. Some International Issues in Commodity Taxation. International Monetary Fund, 2002.

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