Morewedge, P., & Avicenna. (1973). The Metaphysica of Avicenna ibn Sina: A critical translation-commentary and analysis of the fundamental arguments in Avicenna's Metaphysica in the Danish nama-i 'ala'i The book of scientific knowledge. Routledge & Kegan Paul.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Morewedge, Parviz, و Avicenna. The Metaphysica of Avicenna Ibn Sina: A Critical Translation-commentary and Analysis of the Fundamental Arguments in Avicenna's Metaphysica in the Danish Nama-i 'Ala'i The Book of Scientific Knowledge. London: Routledge & Kegan Paul, 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Morewedge, Parviz, و Avicenna. The Metaphysica of Avicenna Ibn Sina: A Critical Translation-commentary and Analysis of the Fundamental Arguments in Avicenna's Metaphysica in the Danish Nama-i 'Ala'i The Book of Scientific Knowledge. Routledge & Kegan Paul, 1973.