O'Neill, O. (1989). Constructions of reason: Explorations of Kant's practical philosophy. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रO'Neill, Onora. Constructions of Reason: Explorations of Kant's Practical Philosophy. Cambridge [England] ; New York: Cambridge University Press, 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रO'Neill, Onora. Constructions of Reason: Explorations of Kant's Practical Philosophy. Cambridge University Press, 1989.
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