APA (7 वां संस्करण) प्रशस्ति पत्र
Lawrence, J. (1974). Discretion and valour: Religious conditions in Russia and Eastern Europe. Collins fount Paperbacks.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Lawrence, John. Discretion and Valour: Religious Conditions in Russia and Eastern Europe. London: Collins fount Paperbacks, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Lawrence, John. Discretion and Valour: Religious Conditions in Russia and Eastern Europe. Collins fount Paperbacks, 1974.
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