Waldie, E. (2002). Triumph of the challenged: Conversations with especially able people. Purple Field Press.
Chicago-Zitierstil (17. Ausg.)Waldie, Elspeth. Triumph of the Challenged: Conversations with Especially Able People. Ilminster: Purple Field Press, 2002.
MLA-Zitierstil (8. Ausg.)Waldie, Elspeth. Triumph of the Challenged: Conversations with Especially Able People. Purple Field Press, 2002.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.