Waldie, E. (2002). Triumph of the challenged: Conversations with especially able people. Purple Field Press.
Lua i Stíl Chicago (17ú heag.)Waldie, Elspeth. Triumph of the Challenged: Conversations with Especially Able People. Ilminster: Purple Field Press, 2002.
Lua MLA (8ú heag.)Waldie, Elspeth. Triumph of the Challenged: Conversations with Especially Able People. Purple Field Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.