Irwin, J. L. (1993). Neither Voice nor Heart Alone: German Lutheran Theology of Music in the Age of the Baroque. Peter Lang.
Chicago-referens (17:e uppl.)Irwin, Joyce L. Neither Voice nor Heart Alone: German Lutheran Theology of Music in the Age of the Baroque. New York u. a.: Peter Lang, 1993.
MLA-referens (8:e uppl.)Irwin, Joyce L. Neither Voice nor Heart Alone: German Lutheran Theology of Music in the Age of the Baroque. Peter Lang, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.