Sumeetha Ponnudurai. (2020). Teachers' competence and teaching effectiveness of private primary schools in Petaling Utama District, Selangor.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sumeetha Ponnudurai. Teachers' Competence and Teaching Effectiveness of Private Primary Schools in Petaling Utama District, Selangor. 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sumeetha Ponnudurai. Teachers' Competence and Teaching Effectiveness of Private Primary Schools in Petaling Utama District, Selangor. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.