Descartes, R., Cottingham, J., & Williams, B. (2017). Meditations on first philosophy: With selections from the objections and replies (Second edition.). Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDescartes, René, John Cottingham, और Bernard Williams. Meditations on First Philosophy: With Selections from the Objections and Replies. Second edition. Cambridge, United kingdom ; New York: Cambridge University Press, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDescartes, René, et al. Meditations on First Philosophy: With Selections from the Objections and Replies. Second edition. Cambridge University Press, 2017.
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