Chew, H. L. (1998). Organizational performance towards competitive excellence in secondary schools. International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chew, Hook Liong. Organizational Performance Towards Competitive Excellence in Secondary Schools. Gombak: International Islamic University Malaysia, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chew, Hook Liong. Organizational Performance Towards Competitive Excellence in Secondary Schools. International Islamic University Malaysia, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.