U.S. Dept of Agriculture, Economic Research Service, International Economic Division, & Paarlberg, P. L. (1985). Impacts of policy on U.S. Agricultural trade. U.S. Dept of Agriculture, Economic Research Service, International Economic Division.
Chicago Style (17. basım) AtıfU.S. Dept of Agriculture, Economic Research Service, International Economic Division, ve Philip L. Paarlberg. Impacts of Policy on U.S. Agricultural Trade. Washington, D.C.: U.S. Dept of Agriculture, Economic Research Service, International Economic Division, 1985.
MLA (9th ed.) AtıfU.S. Dept of Agriculture, Economic Research Service, et al. Impacts of Policy on U.S. Agricultural Trade. U.S. Dept of Agriculture, Economic Research Service, International Economic Division, 1985.
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