Ibrahim, N. (2005). The Relationship between self-esteem and two-Islamic values, humility & honesty for selected students of the International Islamic University Malaysia. Centre for Education and Human Development, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ibrahim, Nada. The Relationship Between Self-esteem and Two-Islamic Values, Humility & Honesty for Selected Students of the International Islamic University Malaysia. Gombak, Selangor Darul Ehsan: Centre for Education and Human Development, International Islamic University Malaysia, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ibrahim, Nada. The Relationship Between Self-esteem and Two-Islamic Values, Humility & Honesty for Selected Students of the International Islamic University Malaysia. Centre for Education and Human Development, International Islamic University Malaysia, 2005.