Dyfyniad APA

Viner, j. (1960). Studies in the theory of international trade. George allen & unwin.

Dyfyniad Arddull Chicago

Viner, jacob. Studies in the Theory of International Trade. London: George allen & unwin, 1960.

Dyfyniad MLA

Viner, jacob. Studies in the Theory of International Trade. George allen & unwin, 1960.

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