Leland, J. (2010). Learning the valley: Excursions into the Shenandoah Valley. University of South Carolina Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeland, John. Learning the Valley: Excursions into the Shenandoah Valley. Columbia, SC: University of South Carolina Press, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLeland, John. Learning the Valley: Excursions into the Shenandoah Valley. University of South Carolina Press, 2010.
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