(1990). Implementing the Conservation Title of the Food Security Act of 1985 / Ted L. Napier, editor.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रImplementing the Conservation Title of the Food Security Act of 1985 / Ted L. Napier, Editor. 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रImplementing the Conservation Title of the Food Security Act of 1985 / Ted L. Napier, Editor. 1990.
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