Kohl, R. L. (2009). Markeeting of agricultural Products (9th ed.). PHI Learning.
Cita Chicago (17th ed.)Kohl, Richard L. Markeeting of Agricultural Products. 9th ed. NewDelhi: PHI Learning, 2009.
Cita MLA (9th ed.)Kohl, Richard L. Markeeting of Agricultural Products. 9th ed. PHI Learning, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.