Sloan, M. C. (2012). The harmonius organ of Sedulius Scottus: Introduction to his Collectaneum in apostolum and translation of its prologue and commentaries on Galatians and Ephesians. De Gruyter.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sloan, Michael C. The Harmonius Organ of Sedulius Scottus: Introduction to His Collectaneum in Apostolum and Translation of Its Prologue and Commentaries on Galatians and Ephesians. Berlin ; Boston: De Gruyter, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sloan, Michael C. The Harmonius Organ of Sedulius Scottus: Introduction to His Collectaneum in Apostolum and Translation of Its Prologue and Commentaries on Galatians and Ephesians. De Gruyter, 2012.
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