Bertrand, P. (2001). The community, the family and the saint. Patterns of power in early medieval Europe. Selected proceedings of the International Medieval Congress, University of Leeds, 4-7 July 1994,10-13 July 1995, éd. Joyce HILL et Mary SWAN, Turnhout, Brepols, 1998; 1 vol. in-8°, XVII-427 p., ill. (International medieval research, 4). ISBN : 2-503-50668-2.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bertrand, Paul. The Community, the Family and the Saint. Patterns of Power in Early Medieval Europe. Selected Proceedings of the International Medieval Congress, University of Leeds, 4-7 July 1994,10-13 July 1995, éd. Joyce HILL Et Mary SWAN, Turnhout, Brepols, 1998; 1 Vol. In-8°, XVII-427 P., Ill. (International Medieval Research, 4). ISBN : 2-503-50668-2. 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bertrand, Paul. The Community, the Family and the Saint. Patterns of Power in Early Medieval Europe. Selected Proceedings of the International Medieval Congress, University of Leeds, 4-7 July 1994,10-13 July 1995, éd. Joyce HILL Et Mary SWAN, Turnhout, Brepols, 1998; 1 Vol. In-8°, XVII-427 P., Ill. (International Medieval Research, 4). ISBN : 2-503-50668-2. 2001.