Al-Obaid, A., & Abdel Moati, R. A. (2013). the Effect of Self-assessment on EFL Saudi Students' Writing Skills. Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Obaid, Ali, و Rafik Ahmed Abdel Moati. The Effect of Self-assessment on EFL Saudi Students' Writing Skills. Riyadh: Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Obaid, Ali, و Rafik Ahmed Abdel Moati. The Effect of Self-assessment on EFL Saudi Students' Writing Skills. Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2013.