Tappan, H. P. (1840). The doctrine of the will, determined by an appeal to consciousness. Wiley & Putnam.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTappan, Henry Philip. The Doctrine of the Will, Determined by an Appeal to Consciousness. New York: Wiley & Putnam, 1840.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTappan, Henry Philip. The Doctrine of the Will, Determined by an Appeal to Consciousness. Wiley & Putnam, 1840.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.