Ford, D. F. (1989). The modern theologians: An introduction to Christian theology in the 20th Century Vol. ll. Basil Blackwell.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFord, David F. The Modern Theologians: An Introduction to Christian Theology in the 20th Century Vol. Ll. New York: Basil Blackwell, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFord, David F. The Modern Theologians: An Introduction to Christian Theology in the 20th Century Vol. Ll. Basil Blackwell, 1989.
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