páginas: Doll, J., Rhodes, V. J., & G. West, J. Economics of agricultural production markets and policy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रpáginas: Doll, John, V. James Rhodes, और Jerry G. West. Economics of Agricultural Production Markets and Policy.
एमएलए (8वां संस्करण) प्रशस्ति पत्रpáginas: Doll, John, et al. Economics of Agricultural Production Markets and Policy.
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