Penson, J. B. J., Capps, O., Rosson, C. P., & Woodward, R. T. (2018). Introduction to agricultural economics (Seventh edition.). Pearson.
Chicagoスタイル(17版)引用形式Penson, John B. Jr, Oral Capps, C. Parr Rosson, , Richard T. Woodward. Introduction to Agricultural Economics. Seventh edition. NY, NY: Pearson, 2018.
MLA(9版)引用形式Penson, John B. Jr, et al. Introduction to Agricultural Economics. Seventh edition. Pearson, 2018.
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