Giddings, R. (1984). J.R.R. Tolkien, this far land. Vision ; Barnes & Noble.
Lua i Stíl Chicago (17ú heag.)Giddings, Robert. J.R.R. Tolkien, This Far Land. London : Totowa, N.J.: Vision ; Barnes & Noble, 1984.
Lua MLA (8ú heag.)Giddings, Robert. J.R.R. Tolkien, This Far Land. Vision ; Barnes & Noble, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.