Herl, J. (2004). Worship wars in early Lutheranism: Choir, congregation, and three centuries of conflict. Oxford University Press.
Chicago-referens (17:e uppl.)Herl, Joseph. Worship Wars in Early Lutheranism: Choir, Congregation, and Three Centuries of Conflict. Oxford ; New York: Oxford University Press, 2004.
MLA-referens (9:e uppl.)Herl, Joseph. Worship Wars in Early Lutheranism: Choir, Congregation, and Three Centuries of Conflict. Oxford University Press, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.