Markandan Ratnam. (1984). Some factors affecting the satisfaction and dissatisfaction of selected secondary school teachers in the Federal Territory.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Markandan Ratnam. Some Factors Affecting the Satisfaction and Dissatisfaction of Selected Secondary School Teachers in the Federal Territory. 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Markandan Ratnam. Some Factors Affecting the Satisfaction and Dissatisfaction of Selected Secondary School Teachers in the Federal Territory. 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.