Cupian. (2017). Competitive conditions and market power of Islamic and conventional commercial banks in Indonesia. IIUM Institute of Islamic Banking and Finance, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cupian. Competitive Conditions and Market Power of Islamic and Conventional Commercial Banks in Indonesia. Kuala Lumpur: IIUM Institute of Islamic Banking and Finance, International Islamic University Malaysia, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cupian. Competitive Conditions and Market Power of Islamic and Conventional Commercial Banks in Indonesia. IIUM Institute of Islamic Banking and Finance, International Islamic University Malaysia, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.