Alshammary, M. S., & Alrajhi, A. (2019). The Impact of Using Cambly on Female Saudi EFL University Students' Speaking Proficiency. Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Alshammary, Maram Saud, و Ali Alrajhi. The Impact of Using Cambly on Female Saudi EFL University Students' Speaking Proficiency. Riyadh: Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Alshammary, Maram Saud, و Ali Alrajhi. The Impact of Using Cambly on Female Saudi EFL University Students' Speaking Proficiency. Imam Mohammad ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2019.