Herl, J. (2004). Worship wars in early Lutheranism: Choir, congregation, and three centuries of conflict. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHerl, Joseph. Worship Wars in Early Lutheranism: Choir, Congregation, and Three Centuries of Conflict. Oxford ; New York: Oxford University Press, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHerl, Joseph. Worship Wars in Early Lutheranism: Choir, Congregation, and Three Centuries of Conflict. Oxford University Press, 2004.
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