Ahmed, I. S. Y. (2014). Political information-seeking and political efficacy: Applying the uses and gratifications theory. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmed, Ismail Sheikh Yusuf. Political Information-seeking and Political Efficacy: Applying the Uses and Gratifications Theory. Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmed, Ismail Sheikh Yusuf. Political Information-seeking and Political Efficacy: Applying the Uses and Gratifications Theory. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.