Palazzo, É. (2025). On the Typology of Liturgical Books from the Western Middle Ages. Zur Typologie liturgischer Bücher des westlichen Mittelalters, Andrew J. M. Irving et Harald Buchinger (dir.). URI:https://journals.openedition.org/ccm.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Palazzo, Éric. "On the Typology of Liturgical Books from the Western Middle Ages. Zur Typologie Liturgischer Bücher Des Westlichen Mittelalters, Andrew J. M. Irving Et Harald Buchinger (dir.)." URI:https://journals.openedition.org/ccm 2025.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Palazzo, Éric. "On the Typology of Liturgical Books from the Western Middle Ages. Zur Typologie Liturgischer Bücher Des Westlichen Mittelalters, Andrew J. M. Irving Et Harald Buchinger (dir.)." URI:https://journals.openedition.org/ccm, 2025.