Al-Khalifah, K. S., & Al-Rajhi, A. (2011). Eye tracking a too to investigate orthographic reading problems. Imam Muhammad ibn Saud Islamic University, College of Languages and Translation, Department of english.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Khalifah, Kholod Suliman, و Ali Al-Rajhi. Eye Tracking a Too to Investigate Orthographic Reading Problems. Riyadh: Imam Muhammad ibn Saud Islamic University, College of Languages and Translation, Department of english, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Khalifah, Kholod Suliman, و Ali Al-Rajhi. Eye Tracking a Too to Investigate Orthographic Reading Problems. Imam Muhammad ibn Saud Islamic University, College of Languages and Translation, Department of english, 2011.