Al-suwayed, A. S., & Tamim, A. M. O. (2015). Analyzing the English spelling of Saudi male third secondary grade students \. Imam Mohammed Bin Saud Islamic University,College Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-suwayed, Abdulrahman Shehil, و Abdel-Hadi M. Omer Tamim. Analyzing the English Spelling of Saudi Male Third Secondary Grade Students \. Riyadh: Imam Mohammed Bin Saud Islamic University,College Languages and Translation, Department of English Language and Literature, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-suwayed, Abdulrahman Shehil, و Abdel-Hadi M. Omer Tamim. Analyzing the English Spelling of Saudi Male Third Secondary Grade Students \. Imam Mohammed Bin Saud Islamic University,College Languages and Translation, Department of English Language and Literature, 2015.