Musakkid Himphinit. (2009). Roles of principles towards enhancing students academic achievement in Islamic private secondary schools under the office of Songkhla educational service area 3, Thailand. Institute of Education, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Musakkid Himphinit. Roles of Principles Towards Enhancing Students Academic Achievement in Islamic Private Secondary Schools Under the Office of Songkhla Educational Service Area 3, Thailand. Gombak, Selangor: Institute of Education, International Islamic University Malaysia, 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Musakkid Himphinit. Roles of Principles Towards Enhancing Students Academic Achievement in Islamic Private Secondary Schools Under the Office of Songkhla Educational Service Area 3, Thailand. Institute of Education, International Islamic University Malaysia, 2009.