Kohls, R. L. (2002). Marketing of agricultural products. Upper Saddle River, NJ: Prentice Hall.
シカゴスタイル引用形Kohls, Richard L. Marketing of Agricultural Products. Upper Saddle River, NJ: Prentice Hall, 2002.
MLA引用形式Kohls, Richard L. Marketing of Agricultural Products. Upper Saddle River, NJ: Prentice Hall, 2002.
警告: この引用は必ずしも正確ではありません.