International Wittgenstein Symposium Kirchberg/Wechsel, Austria, & Weingartner, P. (1983). Epistemology and philosophy of science: Proceedings of the 7th International Wittgenstein Symposium, 22nd to 29th August 1982, Kirchberg am Wechsel (Austria). Holder-Pichler-Tempsky.
Cita Chicago (17th ed.)International Wittgenstein Symposium Kirchberg/Wechsel, Austria, i Paul Weingartner. Epistemology and Philosophy of Science: Proceedings of the 7th International Wittgenstein Symposium, 22nd to 29th August 1982, Kirchberg Am Wechsel (Austria). Vienna: Holder-Pichler-Tempsky, 1983.
Cita MLA (9th ed.)International Wittgenstein Symposium Kirchberg/Wechsel, Austria, i Paul Weingartner. Epistemology and Philosophy of Science: Proceedings of the 7th International Wittgenstein Symposium, 22nd to 29th August 1982, Kirchberg Am Wechsel (Austria). Holder-Pichler-Tempsky, 1983.