Yadagiri Reddy, N., & Reddy, V. N. K. (1963). The problem of student indiscipline: A psychological study. State Teacher's Union, Andhra Pradesh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yadagiri Reddy, N., و V. Narayan Karan Reddy. The Problem of Student Indiscipline: A Psychological Study. Hyderabad: State Teacher's Union, Andhra Pradesh, 1963.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yadagiri Reddy, N., و V. Narayan Karan Reddy. The Problem of Student Indiscipline: A Psychological Study. State Teacher's Union, Andhra Pradesh, 1963.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.