Al-Shehri, H. A. S., & Ahmed, R. (2016). Exploring difficulties in learning EFL writing in Saudi intermediate schools. Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Shehri, Hassan Ahmed Salem, و Rafik Ahmed. Exploring Difficulties in Learning EFL Writing in Saudi Intermediate Schools. Riyadh: Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Shehri, Hassan Ahmed Salem, و Rafik Ahmed. Exploring Difficulties in Learning EFL Writing in Saudi Intermediate Schools. Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2016.