Dyfyniad APA

Hillman, J. S., & Schmitz, A. (1979). International trade and agriculture, theory and policy. Westview Press.

Dyfyniad Arddull Chicago

Hillman, Jimmye S., and Andrew Schmitz. International Trade and Agriculture, Theory and Policy. Boulder, Colo: Westview Press, 1979.

Dyfyniad MLA

Hillman, Jimmye S., and Andrew Schmitz. International Trade and Agriculture, Theory and Policy. Westview Press, 1979.

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