Wymmersch, G. (2020). Deborah Deliyannis, Henrick Dey, Paolo Squatriti, Fifty Early Medieval Things. Materials of Culture in Late Antiquity and the Early Middle Ages, Ithaca–Londres, Cornell U.P., 2019 ; 1 vol., X–246 pages. ISBN : 978-1-5017-2589-0. Prix : GBP 79.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wymmersch, Guillaume. Deborah Deliyannis, Henrick Dey, Paolo Squatriti, Fifty Early Medieval Things. Materials of Culture in Late Antiquity and the Early Middle Ages, Ithaca–Londres, Cornell U.P., 2019 ; 1 vol., X–246 pages. ISBN : 978-1-5017-2589-0. Prix : GBP 79. 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wymmersch, Guillaume. Deborah Deliyannis, Henrick Dey, Paolo Squatriti, Fifty Early Medieval Things. Materials of Culture in Late Antiquity and the Early Middle Ages, Ithaca–Londres, Cornell U.P., 2019 ; 1 vol., X–246 pages. ISBN : 978-1-5017-2589-0. Prix : GBP 79. 2020.