Brosnahan, T., & LeBuffe, F. P. (1941). Prolegomena to ethics: With A digest of ethics. Fordham university press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrosnahan, Timothy, और Francis P. LeBuffe. Prolegomena to Ethics: With A Digest of Ethics. New York: Fordham university press, 1941.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBrosnahan, Timothy, और Francis P. LeBuffe. Prolegomena to Ethics: With A Digest of Ethics. Fordham university press, 1941.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.