Brégaint, D. (2026). Vedran Sulovsky, Making the Holy Roman Empire Holy. Frederick Barbarossa, Saint Charlemagne and the Sacrum Imperium, Cambridge, Cambridge U.P., 2024 ; 1 vol., 383 p. (Cambridge Studies in Medieval Life and Thought). ISBN : 978-1-009-20348-7. Prix : GBP 100,00.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brégaint, David. Vedran Sulovsky, Making the Holy Roman Empire Holy. Frederick Barbarossa, Saint Charlemagne and the Sacrum Imperium, Cambridge, Cambridge U.P., 2024 ; 1 vol., 383 p. (Cambridge Studies in Medieval Life and Thought). ISBN : 978-1-009-20348-7. Prix : GBP 100,00. 2026.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Brégaint, David. Vedran Sulovsky, Making the Holy Roman Empire Holy. Frederick Barbarossa, Saint Charlemagne and the Sacrum Imperium, Cambridge, Cambridge U.P., 2024 ; 1 vol., 383 p. (Cambridge Studies in Medieval Life and Thought). ISBN : 978-1-009-20348-7. Prix : GBP 100,00. 2026.