Hillman,Jimmye S. (1978). Nontariff agricultural trade barriers. University of Nebraska Press.
シカゴスタイル引用形Hillman,Jimmye S. Nontariff Agricultural Trade Barriers. London: University of Nebraska Press, 1978.
MLA引用形式Hillman,Jimmye S. Nontariff Agricultural Trade Barriers. University of Nebraska Press, 1978.
警告: この引用は必ずしも正確ではありません.