Dyfyniad APA

Rom,Michael. (1979). The role of tariff quotas in commercial policy. Mac Millan.

Dyfyniad Arddull Chicago

Rom,Michael. The Role of Tariff Quotas in Commercial Policy. London: Mac Millan, 1979.

Dyfyniad MLA

Rom,Michael. The Role of Tariff Quotas in Commercial Policy. Mac Millan, 1979.

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