Berg, J. J. (2001). Conversations with Christopher Isherwood: Ed. by James J. Berg and Chris Freeman. University Press of Mississippi.
Lua i Stíl Chicago (17ú heag.)Berg, James J. Conversations with Christopher Isherwood: Ed. by James J. Berg and Chris Freeman. Jackson: University Press of Mississippi, 2001.
Lua MLA (8ú heag.)Berg, James J. Conversations with Christopher Isherwood: Ed. by James J. Berg and Chris Freeman. University Press of Mississippi, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.