Mosa, N. A. A., & Ashroft, S. C. (1987). Reading and teaching Braille in schools for the blind in Saudi Arabia. Vanderbilt University, Faculty of the Graduate Shcool.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mosa, Nassir Ali Abdullah, و S. C. Ashroft. Reading and Teaching Braille in Schools for the Blind in Saudi Arabia. Nshville: Vanderbilt University, Faculty of the Graduate Shcool, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mosa, Nassir Ali Abdullah, و S. C. Ashroft. Reading and Teaching Braille in Schools for the Blind in Saudi Arabia. Vanderbilt University, Faculty of the Graduate Shcool, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.