Altamimi, A. A., & Al-Khataybeh, M. M. (2021). The Impact of Three English Textbook Series on Saudi Public School Students' Vocabulary Size. Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Altamimi, Abdullah A., و Majid M. Al-Khataybeh. The Impact of Three English Textbook Series on Saudi Public School Students' Vocabulary Size. Riyadh: Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Altamimi, Abdullah A., و Majid M. Al-Khataybeh. The Impact of Three English Textbook Series on Saudi Public School Students' Vocabulary Size. Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2021.