Al-Shulayil, S., & Al-khaleefah, T. (2018). Investigating Saudi Secondary School Students' Lexical Problems and Word-Solving Strategies in Foreign language Reading. Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Shulayil, Shahad, و Tariq Al-khaleefah. Investigating Saudi Secondary School Students' Lexical Problems and Word-Solving Strategies in Foreign Language Reading. Riyadh: Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Shulayil, Shahad, و Tariq Al-khaleefah. Investigating Saudi Secondary School Students' Lexical Problems and Word-Solving Strategies in Foreign Language Reading. Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2018.