Heine, R. E. (2013). Classical Christian doctrine: Introducing the essentials of the ancient faith. Baker Academic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeine, Ronald E. Classical Christian Doctrine: Introducing the Essentials of the Ancient Faith. Grand Rapids, Mich.: Baker Academic, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHeine, Ronald E. Classical Christian Doctrine: Introducing the Essentials of the Ancient Faith. Baker Academic, 2013.
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