Al-sheraimy, N. S. A., & Zaghlool, Z. (2014). Students perceptions of the use of Call at Al-Imam 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-sheraimy, Nouf Saad Abdulrahman, و Zuhair Zaghlool. Students Perceptions of the Use of Call at Al-Imam University. Riyadh: Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-sheraimy, Nouf Saad Abdulrahman, و Zuhair Zaghlool. Students Perceptions of the Use of Call at Al-Imam University. Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2014.