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Eubel 1913b, hlm. 8. Eubel, Konrad (1913b). Hierarchia catholica medii aevi (dalam bahasa Latin). 4. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
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Freiherr von Pastor 1952, hlm. 17. Freiherr von Pastor, Ludwig (1952) [1899]. Graf, Ernest, ed. The History of the Popes. XXV. B. Herder Book Co. OCLC221543126.
Freiherr von Pastor 1952, hlm. 4. Freiherr von Pastor, Ludwig (1952) [1899]. Graf, Ernest, ed. The History of the Popes. XXV. B. Herder Book Co. OCLC221543126.
Freiherr von Pastor 1952, hlm. 5. Freiherr von Pastor, Ludwig (1952) [1899]. Graf, Ernest, ed. The History of the Popes. XXV. B. Herder Book Co. OCLC221543126.
Freiherr von Pastor 1952, hlm. 5–7. Freiherr von Pastor, Ludwig (1952) [1899]. Graf, Ernest, ed. The History of the Popes. XXV. B. Herder Book Co. OCLC221543126.
Eubel 1913b, hlm. 9. Eubel, Konrad (1913b). Hierarchia catholica medii aevi (dalam bahasa Latin). 4. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913a, hlm. 51. Eubel, Konrad (1913a). Hierarchia catholica medii aevi (dalam bahasa Latin). 3. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913a, hlm. 40. Eubel, Konrad (1913a). Hierarchia catholica medii aevi (dalam bahasa Latin). 3. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913a, hlm. 47. Eubel, Konrad (1913a). Hierarchia catholica medii aevi (dalam bahasa Latin). 3. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913b, hlm. 5. Eubel, Konrad (1913b). Hierarchia catholica medii aevi (dalam bahasa Latin). 4. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913b, hlm. 4. Eubel, Konrad (1913b). Hierarchia catholica medii aevi (dalam bahasa Latin). 4. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913a, hlm. 54. Eubel, Konrad (1913a). Hierarchia catholica medii aevi (dalam bahasa Latin). 3. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913b, hlm. 6. Eubel, Konrad (1913b). Hierarchia catholica medii aevi (dalam bahasa Latin). 4. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913a, hlm. 52. Eubel, Konrad (1913a). Hierarchia catholica medii aevi (dalam bahasa Latin). 3. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913b, hlm. 7. Eubel, Konrad (1913b). Hierarchia catholica medii aevi (dalam bahasa Latin). 4. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913a, hlm. 53. Eubel, Konrad (1913a). Hierarchia catholica medii aevi (dalam bahasa Latin). 3. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913b, hlm. 47. Eubel, Konrad (1913b). Hierarchia catholica medii aevi (dalam bahasa Latin). 4. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.
Eubel 1913a, hlm. 50. Eubel, Konrad (1913a). Hierarchia catholica medii aevi (dalam bahasa Latin). 3. Monasterii Sumptibus et typis librariae Regensbergianae. OCLC55180223.