APA aipamena

Kohls, R. L., & Uhl, J. N. (1980). Marketing of agricultural products (5.). Mac Millan Co.

Chicago Style aipamena

Kohls, Richard L., and Joseph N. Uhl. Marketing of Agricultural Products. 5. Newyork: Mac Millan Co, 1980.

MLA aipamena

Kohls, Richard L., and Joseph N. Uhl. Marketing of Agricultural Products. 5. Mac Millan Co, 1980.