Kohl, R. L. (2009). Markeeting of agricultural Products (9th ed.). PHI Learning.
Chicagoスタイル(17版)引用形式Kohl, Richard L. Markeeting of Agricultural Products. 9th ed. NewDelhi: PHI Learning, 2009.
MLA(9版)引用形式Kohl, Richard L. Markeeting of Agricultural Products. 9th ed. PHI Learning, 2009.
警告: この引用は必ずしも正確ではありません.