Ameur, R., & Nursi, S. (1999). The concept of ma'rifah in Nursi's thought: A translated of selected passages from his Mathnawi. International Institute of Islamic Thought and Civilization (ISTAC).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ameur, Redha, و Said Nursi. The Concept of Ma'rifah in Nursi's Thought: A Translated of Selected Passages from His Mathnawi. Kuala Lumpur: International Institute of Islamic Thought and Civilization (ISTAC), 1999.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ameur, Redha, و Said Nursi. The Concept of Ma'rifah in Nursi's Thought: A Translated of Selected Passages from His Mathnawi. International Institute of Islamic Thought and Civilization (ISTAC), 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.