Laws, M., Bass, J., Yarbrough, G., Huston, J., & Tolkien, J. R. R. (2000). The Rankin/Bass production of The hobbit: Songs. Spitter Spatter Sounds.
Lua i Stíl Chicago (17ú heag.)Laws, Maury, Jules Bass, Glenn Yarbrough, John Huston, agus J. R. R. Tolkien. The Rankin/Bass Production of The Hobbit: Songs. Twin Falls, ID: Spitter Spatter Sounds, 2000.
Lua MLA (8ú heag.)Laws, Maury, et al. The Rankin/Bass Production of The Hobbit: Songs. Spitter Spatter Sounds, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.