Al-Swailem, L. T., & El-Okda, M. (2014). Analysis of peer feedback in writing instruction to saudi students. Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Swailem, Lubna Trad, و Mohamed El-Okda. Analysis of Peer Feedback in Writing Instruction to Saudi Students. Riyadh: Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Swailem, Lubna Trad, و Mohamed El-Okda. Analysis of Peer Feedback in Writing Instruction to Saudi Students. Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature, 2014.