Izfanna, D. (2014). Developing muslim students' character: A case study on the implementation of character education at Pondok Pesantren Darunnajah, Indonesia. International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Izfanna, Duna. Developing Muslim Students' Character: A Case Study on the Implementation of Character Education at Pondok Pesantren Darunnajah, Indonesia. Kuala Lumpur: International Islamic University Malaysia, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Izfanna, Duna. Developing Muslim Students' Character: A Case Study on the Implementation of Character Education at Pondok Pesantren Darunnajah, Indonesia. International Islamic University Malaysia, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.