Al Amri, S. A., & Wagallah, A. A. (1422). The noun in popular and specialized english texts: A linguistic variation study \. King AbdulAziz University Faculty of Arts and humanities, Department of European Language and literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al Amri, Sharifa Ali, و Anwar Advisor Wagallah. The Noun in Popular and Specialized English Texts: A Linguistic Variation Study \. Jeddah: King AbdulAziz University Faculty of Arts and humanities, Department of European Language and literature, 1422.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al Amri, Sharifa Ali, و Anwar Advisor Wagallah. The Noun in Popular and Specialized English Texts: A Linguistic Variation Study \. King AbdulAziz University Faculty of Arts and humanities, Department of European Language and literature, 1422.