Al-Oraini, I. A., & Elewa, A. (2012). Error analysis of the English article system in the writing of EFL Saudi female students: A corpus-based study. Imam Muhammed Bin Saud Islamic University, College Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Oraini, Ibtisam A., و Abdulhamid Elewa. Error Analysis of the English Article System in the Writing of EFL Saudi Female Students: A Corpus-based Study. Riyadh: Imam Muhammed Bin Saud Islamic University, College Languages and Translation, Department of English Language and Literature, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Oraini, Ibtisam A., و Abdulhamid Elewa. Error Analysis of the English Article System in the Writing of EFL Saudi Female Students: A Corpus-based Study. Imam Muhammed Bin Saud Islamic University, College Languages and Translation, Department of English Language and Literature, 2012.