Al-Onezi, M. S., & Andretta, R. A. (2009). A Study of the language and style of writing in four plays by Samuel Beckett. Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Onezi, Maha Suliman, و Richard A. Andretta. A Study of the Language and Style of Writing in Four Plays by Samuel Beckett. Riyadh: Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature, 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Onezi, Maha Suliman, و Richard A. Andretta. A Study of the Language and Style of Writing in Four Plays by Samuel Beckett. Al-Imam Mohammad Ibn Saud Islamic University, College of Languages and Translation, Department of english Language and Literature, 2009.