APA (7 वां संस्करण) प्रशस्ति पत्र
Schaeffer, F. A. (1970). The church at the end of the twentieth century: Including the church before the watching world. Crossway Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Schaeffer, Francis A. The Church at the End of the Twentieth Century: Including the Church Before the Watching World. Wheaton: Crossway Books, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Schaeffer, Francis A. The Church at the End of the Twentieth Century: Including the Church Before the Watching World. Crossway Books, 1970.
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