Al-Otaibi, E. S. R., & Freahat, N. (2015). Investigating Saudi EFL learners use and teachers perception of English phrasal verbs. Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Otaibi, Eman Saud Rashid, و Nasser Freahat. Investigating Saudi EFL Learners Use and Teachers Perception of English Phrasal Verbs. Riyadh: Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Otaibi, Eman Saud Rashid, و Nasser Freahat. Investigating Saudi EFL Learners Use and Teachers Perception of English Phrasal Verbs. Al-Imam Muhammad Ibn Saud Islamic University, College of Languages and Translation, Department of English Language and Literature, 2015.