Al-Towaijri, H. M. (2011). The quality of educational services in the Saudi schools in Kuala Lumpur, Paris and Rome. Institute of Education, IIUM.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Towaijri, Hailah Mandeel. The Quality of Educational Services in the Saudi Schools in Kuala Lumpur, Paris and Rome. Kuala Lumpur: Institute of Education, IIUM, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Towaijri, Hailah Mandeel. The Quality of Educational Services in the Saudi Schools in Kuala Lumpur, Paris and Rome. Institute of Education, IIUM, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.