Tyler, J. J. (1999). Lord of the sacred city: The episcopus exclusus in late medieval and early modern Germany. Studies in medieval and reformation thought.
Παραπομπή σε μορφή Chicago (17η εκδ.)Tyler, J. Jeffery. "Lord of the Sacred City: The Episcopus Exclusus in Late Medieval and Early Modern Germany." Studies in Medieval and Reformation Thought 1999.
Παραπομπή σε μορφή MLA (8th εκδ.)Tyler, J. Jeffery. "Lord of the Sacred City: The Episcopus Exclusus in Late Medieval and Early Modern Germany." Studies in Medieval and Reformation Thought, 1999.
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