Zola, A. G. (2008). Radbertus's monastic voice: Ideas about monasticism at ninth-century corbie.
Chicago-viite (17. p.)Zola, Alan G. Radbertus's Monastic Voice: Ideas About Monasticism at Ninth-century Corbie. 2008.
MLA-viite (8. p.)Zola, Alan G. Radbertus's Monastic Voice: Ideas About Monasticism at Ninth-century Corbie. 2008.
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