Wittgenstein, L., & Anscombe, G. E. M. (1997). Philosophical investigations = Philosophical Untersuchungen (2nd ed. rept. = 2. Aufl.). Blackwell Publishers.
Cita Chicago Style (17a ed.)Wittgenstein, Ludwig, y G. E. M. Anscombe. Philosophical Investigations = Philosophical Untersuchungen. 2nd ed. rept. = 2. Aufl. Oxford, UK: Blackwell Publishers, 1997.
Cita MLA (9a ed.)Wittgenstein, Ludwig, y G. E. M. Anscombe. Philosophical Investigations = Philosophical Untersuchungen. 2nd ed. rept. = 2. Aufl. Blackwell Publishers, 1997.
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