Yadagiri Reddy, N., & Reddy, V. N. K. (1963). The problem of student indiscipline: A psychological study. State Teacher's Union, Andhra Pradesh.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYadagiri Reddy, N., और V. Narayan Karan Reddy. The Problem of Student Indiscipline: A Psychological Study. Hyderabad: State Teacher's Union, Andhra Pradesh, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रYadagiri Reddy, N., और V. Narayan Karan Reddy. The Problem of Student Indiscipline: A Psychological Study. State Teacher's Union, Andhra Pradesh, 1963.
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