APA
National Council of Educational Research and Training, . (1991). Using television in the classroom : operation of TV sets and utilization of ETV programmes. New Delhi: NCERT.
Chicago
National Council of Educational Research and Training, . 1991. Using television in the classroom : operation of TV sets and utilization of ETV programmes. New Delhi: NCERT.
Harvard
National Council of Educational Research and Training, . (1991). Using television in the classroom : operation of TV sets and utilization of ETV programmes. New Delhi: NCERT.
MLA
National Council of Educational Research and Training, . Using television in the classroom : operation of TV sets and utilization of ETV programmes. New Delhi: NCERT. 1991.
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