Ibrahim, A. A. (2017). Development of an instructional video on Islamic ethics and its effects on secondary school students' willingness toward the observance of Islamic ethic, intrinsic motivation and cognitive load. Kulliyyah of Education, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ibrahim, Ahmad Abdullahi. Development of an Instructional Video on Islamic Ethics and Its Effects on Secondary School Students' Willingness Toward the Observance of Islamic Ethic, Intrinsic Motivation and Cognitive Load. Kuala Lumpur: Kulliyyah of Education, International Islamic University Malaysia, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ibrahim, Ahmad Abdullahi. Development of an Instructional Video on Islamic Ethics and Its Effects on Secondary School Students' Willingness Toward the Observance of Islamic Ethic, Intrinsic Motivation and Cognitive Load. Kulliyyah of Education, International Islamic University Malaysia, 2017.