Diercks, G. Europeï؟1/2s debt to Islam (the Muslims in the Middle Ages): And their influence on the culture of Europe. Motamar alï؟1/2alam alï؟1/2islami.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Diercks, Gustav. Europeï؟1/2s Debt to Islam (the Muslims in the Middle Ages): And Their Influence on the Culture of Europe. [S.l.]: Motamar alï؟1/2alam alï؟1/2islami.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Diercks, Gustav. Europeï؟1/2s Debt to Islam (the Muslims in the Middle Ages): And Their Influence on the Culture of Europe. Motamar alï؟1/2alam alï؟1/2islami.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.