Vogel, S. (2021). The farmer's lawyer: The North Dakota nine and the fight to save the family farm. Bloomsbury Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVogel, Sarah. The Farmer's Lawyer: The North Dakota Nine and the Fight to Save the Family Farm. New York: Bloomsbury Publishing, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVogel, Sarah. The Farmer's Lawyer: The North Dakota Nine and the Fight to Save the Family Farm. Bloomsbury Publishing, 2021.
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