APA

,, . (1997). Sixth all india educatinal survey. New Delhi: National council of education research and trainni.

Chicago

,, . 1997. Sixth all india educatinal survey. New Delhi: National council of education research and trainni.

Harvard

,, . (1997). Sixth all india educatinal survey. New Delhi: National council of education research and trainni.

MLA

,, . Sixth all india educatinal survey. New Delhi: National council of education research and trainni. 1997.