Leach, J. (2009). Doctor Who. Wayne State University Press.
Lua i Stíl Chicago (17ú heag.)Leach, Jim. Doctor Who. Detroit: Wayne State University Press, 2009.
Lua MLA (9ú heag.)Leach, Jim. Doctor Who. Wayne State University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.