Nurbaya, S., & Alam, A. (2019). Analysis of Factors Affecting Islamic Insurance Profitability (Case Study Of Sinar Mas Islamic Insurance Period 2011-2017). Muhammadiyah University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nurbaya, Siti, و Azhar Alam. Analysis of Factors Affecting Islamic Insurance Profitability (Case Study Of Sinar Mas Islamic Insurance Period 2011-2017). Muhammadiyah University Press, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Nurbaya, Siti, و Azhar Alam. Analysis of Factors Affecting Islamic Insurance Profitability (Case Study Of Sinar Mas Islamic Insurance Period 2011-2017). Muhammadiyah University Press, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.