Al-Dkain, H. A., & Al-Ahaydib, M. I. (2013). Cohesion and conherence in the essay writing of Saudi university students level 4, majoring in English at king faisal University. 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-Dkain, Hadi A., و Mohammad Ibrahim Al-Ahaydib. Cohesion and Conherence in the Essay Writing of Saudi University Students Level 4, Majoring in English at King Faisal University. Riyadh: Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Dkain, Hadi A., و Mohammad Ibrahim Al-Ahaydib. Cohesion and Conherence in the Essay Writing of Saudi University Students Level 4, Majoring in English at King Faisal University. Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2013.