APA
National Council Of Educational Research And Training, National Council Of Educational Research And Training, . (1997). All India educational survey (6th). New: Delhi National Council Of Educational Research And Training.
Chicago
National Council Of Educational Research And Training, National Council Of Educational Research And Training, . 1997. All India educational survey (6th). New: Delhi National Council Of Educational Research And Training.
Harvard
National Council Of Educational Research And Training, National Council Of Educational Research And Training, . (1997). All India educational survey (6th). New: Delhi National Council Of Educational Research And Training.
MLA
National Council Of Educational Research And Training, National Council Of Educational Research And Training, . All India educational survey (6th). New: Delhi National Council Of Educational Research And Training. 1997.