Penson,John B, Capps,Oral, Rosson,C Parr, & Woodward,Richard T. (2010). Introduction to agricultural economics (5.). Prentice Hall.
Chicago Stili AlıntıPenson,John B, Capps,Oral, Rosson,C Parr, ve Woodward,Richard T. Introduction to Agricultural Economics. 5. Boston: Prentice Hall, 2010.
MLA AlıntıPenson,John B, et al. Introduction to Agricultural Economics. 5. Prentice Hall, 2010.
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