Abu-Asba, A. (2011). An investigation of the science academic literacy pratices and learning culture of students and teachers at Sana'a University, Yemen.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abu-Asba, Angela. An Investigation of the Science Academic Literacy Pratices and Learning Culture of Students and Teachers at Sana'a University, Yemen. 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abu-Asba, Angela. An Investigation of the Science Academic Literacy Pratices and Learning Culture of Students and Teachers at Sana'a University, Yemen. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.