Al-Shaer, H. A., & Ammar, W. (2012). Phonological processes in the disordered phonology of Saudi Arabic speaking children. Imam Mohammed Bin Saud Islamic University, College of Languages and Translation, Department of English Language Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Shaer, Heba Ahmed, و Wafaa Ammar. Phonological Processes in the Disordered Phonology of Saudi Arabic Speaking Children. Riyadh: Imam Mohammed Bin Saud Islamic University, College of Languages and Translation, Department of English Language Literature, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Shaer, Heba Ahmed, و Wafaa Ammar. Phonological Processes in the Disordered Phonology of Saudi Arabic Speaking Children. Imam Mohammed Bin Saud Islamic University, College of Languages and Translation, Department of English Language Literature, 2012.