APA
N.C.E.R.T, . (1987). Third survey of research in education 1978-83. Delhi: N.C.E.R.T.
Chicago
N.C.E.R.T, . 1987. Third survey of research in education 1978-83. Delhi: N.C.E.R.T.
Harvard
N.C.E.R.T, . (1987). Third survey of research in education 1978-83. Delhi: N.C.E.R.T.
MLA
N.C.E.R.T, . Third survey of research in education 1978-83. Delhi: N.C.E.R.T. 1987.