Niebuhr, H. R. (1956). The purpose of the church and its ministry: Refctions on the aims of theological education. Harper & Brothers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNiebuhr, H. Richard. The Purpose of the Church and Its Ministry: Refctions on the Aims of Theological Education. New York: Harper & Brothers, 1956.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNiebuhr, H. Richard. The Purpose of the Church and Its Ministry: Refctions on the Aims of Theological Education. Harper & Brothers, 1956.
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