Addleshaw, G. W. O. (1954). The development of the parochial system from Charlemagne (768-814) to Urban II (1088-1099). St. Anthonys Press.
Čikaški stil citiranja (17. izdanje)Addleshaw, G. W. O. The Development of the Parochial System from Charlemagne (768-814) to Urban II (1088-1099). London: St. Anthonys Press, 1954.
MLA način citiranja (8. izdanje)Addleshaw, G. W. O. The Development of the Parochial System from Charlemagne (768-814) to Urban II (1088-1099). St. Anthonys Press, 1954.
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