Hoffmann, G., & Hornung, A. (1996). Ethics and aesthetics: The moral turn of postmodernism. Winter.
Lua i Stíl Chicago (17ú heag.)Hoffmann, Gerhard, agus Alfred Hornung. Ethics and Aesthetics: The Moral Turn of Postmodernism. Heidelberg: Winter, 1996.
Lua MLA (8ú heag.)Hoffmann, Gerhard, agus Alfred Hornung. Ethics and Aesthetics: The Moral Turn of Postmodernism. Winter, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.