National Council of Educational Research and Training (India). Study Group on Supervision and Inspection. (1969). Report of the Study Group on Supervision and Inspection. National Council of Educational Research and Training.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Council of Educational Research and Training (India). Study Group on Supervision and Inspection. Report of the Study Group on Supervision and Inspection. New Delhi: National Council of Educational Research and Training, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNational Council of Educational Research and Training (India). Study Group on Supervision and Inspection. Report of the Study Group on Supervision and Inspection. National Council of Educational Research and Training, 1969.
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