McDowell, M. (2017). The world of Laura Ingalls Wilder: The frontier landscapes that inspired the Little House books (First edition.). Timber Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcDowell, Marta. The World of Laura Ingalls Wilder: The Frontier Landscapes That Inspired the Little House Books. First edition. Portland, Oregon: Timber Press, 2017.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcDowell, Marta. The World of Laura Ingalls Wilder: The Frontier Landscapes That Inspired the Little House Books. First edition. Timber Press, 2017.
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