Wittgenstein, L. (1968). Philosophical Investigations: The English Text of the Third Edition. Macmillan Publishing Co.
Cita Chicago Style (17a ed.)Wittgenstein, Ludwig. Philosophical Investigations: The English Text of the Third Edition. New York, Estados Unidos: Macmillan Publishing Co, 1968.
Cita MLA (9a ed.)Wittgenstein, Ludwig. Philosophical Investigations: The English Text of the Third Edition. Macmillan Publishing Co, 1968.
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