Leland, J. (2010). Learning the valley: Excursions into the Shenandoah Valley. University of South Carolina Press.
Lua i Stíl Chicago (17ú heag.)Leland, John. Learning the Valley: Excursions into the Shenandoah Valley. Columbia, SC: University of South Carolina Press, 2010.
Lua MLA (9ú heag.)Leland, John. Learning the Valley: Excursions into the Shenandoah Valley. University of South Carolina Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.