Aal-Zuabi, H. F. M. (2014). Measuring the effectiveness and performance of e-government portals in the Kingdom of Saudi Arabia. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Aal-Zuabi, Haifa Fahad M. Measuring the Effectiveness and Performance of E-government Portals in the Kingdom of Saudi Arabia. Kuala Lumpur: Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Aal-Zuabi, Haifa Fahad M. Measuring the Effectiveness and Performance of E-government Portals in the Kingdom of Saudi Arabia. Kulliyyah of Information and Communication Technology, International Islamic University Malaysia, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.