Ferguson. Understandings of the Church. Augsburg Fortress Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFerguson. Understandings of the Church. Augsburg Fortress Publishers.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFerguson. Understandings of the Church. Augsburg Fortress Publishers.
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