Dyfyniad APA

páginas: Doll, J., Rhodes, V. J., & G. West, J. Economics of agricultural production markets and policy.

Dyfyniad Arddull Chicago

páginas: Doll, John, V. James Rhodes, and Jerry G. West. Economics of Agricultural Production Markets and Policy.

Dyfyniad MLA

páginas: Doll, John, et al. Economics of Agricultural Production Markets and Policy.

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