Gilsdorf, S. J. (2014). The favor of friends: Intercession and aristocratic politics in Carolingian and Ottonian Europe. Brill.
Chicago-viite (17. p.)Gilsdorf, Sean J. The Favor of Friends: Intercession and Aristocratic Politics in Carolingian and Ottonian Europe. Leiden, Netherlands: Brill, 2014.
MLA-viite (9. p.)Gilsdorf, Sean J. The Favor of Friends: Intercession and Aristocratic Politics in Carolingian and Ottonian Europe. Brill, 2014.
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