Walker, S. (2009). The power of Tolkien's prose: Middle-Earth's magical style. Palgrave Macmillan.
Lua i Stíl Chicago (17ú heag.)Walker, Steve. The Power of Tolkien's Prose: Middle-Earth's Magical Style. New York: Palgrave Macmillan, 2009.
Lua MLA (8ú heag.)Walker, Steve. The Power of Tolkien's Prose: Middle-Earth's Magical Style. Palgrave Macmillan, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.