Mack-Shelton. Ahead of Her Time in Yesteryear. The University of Tennessee Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMack-Shelton. Ahead of Her Time in Yesteryear. The University of Tennessee Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMack-Shelton. Ahead of Her Time in Yesteryear. The University of Tennessee Press.
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