Al-Duwaile, D. A., & Alkhaleefah, T. A. (2014). The effectiveness of using specific teaching strategies in reducing EFL learners speaking anxiety. Al-Imam Mohammed Bin Saud Islamic University, College Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Duwaile, Danah Abdulrazzak, و Tariq A. Alkhaleefah. The Effectiveness of Using Specific Teaching Strategies in Reducing EFL Learners Speaking Anxiety. Riyadh: Al-Imam Mohammed Bin Saud Islamic University, College Languages and Translation, Department of English Language and Literature, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Duwaile, Danah Abdulrazzak, و Tariq A. Alkhaleefah. The Effectiveness of Using Specific Teaching Strategies in Reducing EFL Learners Speaking Anxiety. Al-Imam Mohammed Bin Saud Islamic University, College Languages and Translation, Department of English Language and Literature, 2014.