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.
Chicago-referens (17:e uppl.)National 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.
MLA-referens (8:e uppl.)National 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.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.