Al-mudarra, A. S. B., & Zaghlool, Z. (2017). The Effectiveness of Using YouTube Videos in Consolidating Learning Lexical Items by EFL Saudi Preparatory Year Students. 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-mudarra, Anfal Saad Bakheet, و Zuhair Zaghlool. The Effectiveness of Using YouTube Videos in Consolidating Learning Lexical Items by EFL Saudi Preparatory Year Students. Riyadh: Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-mudarra, Anfal Saad Bakheet, و Zuhair Zaghlool. The Effectiveness of Using YouTube Videos in Consolidating Learning Lexical Items by EFL Saudi Preparatory Year Students. Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2017.