Internationales Wittgenstein-Symposium Kirchberg am Wechsel. (1978). Wittgenstein and his impact on contemporary thought: Proceedings of the second International Wittgenstein Symposium, 29th August to 4th September 1977, Kirchberg/Wechsel (Austria). Hölder-Pichler-Tempsky.
Cytowanie według stylu Chicago (wyd. 17)Internationales Wittgenstein-Symposium Kirchberg am Wechsel. Wittgenstein and His Impact on Contemporary Thought: Proceedings of the Second International Wittgenstein Symposium, 29th August to 4th September 1977, Kirchberg/Wechsel (Austria). Vienna: Hölder-Pichler-Tempsky, 1978.
Cytowanie według stylu MLA (wyd. 9)Internationales Wittgenstein-Symposium Kirchberg am Wechsel. Wittgenstein and His Impact on Contemporary Thought: Proceedings of the Second International Wittgenstein Symposium, 29th August to 4th September 1977, Kirchberg/Wechsel (Austria). Hölder-Pichler-Tempsky, 1978.