APA
National council of Educational of Research and Training, . (1997). Fifth survey of educational research 1988-92 : trend reports Vol-I. New Delhi: NCERT.
Chicago
National council of Educational of Research and Training, . 1997. Fifth survey of educational research 1988-92 : trend reports Vol-I. New Delhi: NCERT.
Harvard
National council of Educational of Research and Training, . (1997). Fifth survey of educational research 1988-92 : trend reports Vol-I. New Delhi: NCERT.
MLA
National council of Educational of Research and Training, . Fifth survey of educational research 1988-92 : trend reports Vol-I. New Delhi: NCERT. 1997.