Dykstra, C. R. (1981). Vision and character: A christian educator's alternative to Kohlberg. Paulist.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDykstra, Craig R. Vision and Character: A Christian Educator's Alternative to Kohlberg. New York: Paulist, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDykstra, Craig R. Vision and Character: A Christian Educator's Alternative to Kohlberg. Paulist, 1981.
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