Al-Shammery, A. S., & Al-Eid, S. (2016). THE acquisition of the Prepositions of Time"at, in and"by Arabic Speakers. 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-Shammery, Abdullah Sunaytan, و Saleh Al-Eid. THE Acquisition of the Prepositions of Time"at, in And"by Arabic Speakers. Riyadh: Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Shammery, Abdullah Sunaytan, و Saleh Al-Eid. THE Acquisition of the Prepositions of Time"at, in And"by Arabic Speakers. Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2016.