Sergit Singh. (1974). The leadership role in education of the federal inspector of schools as perceived by inspectors themselves and teachers in selected primary and secondary schools in Negri Sembilan.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sergit Singh. The Leadership Role in Education of the Federal Inspector of Schools as Perceived by Inspectors Themselves and Teachers in Selected Primary and Secondary Schools in Negri Sembilan. Kuala Lumpur, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sergit Singh. The Leadership Role in Education of the Federal Inspector of Schools as Perceived by Inspectors Themselves and Teachers in Selected Primary and Secondary Schools in Negri Sembilan. 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.