National Institute of Educational Planning and Administration (India). Documentation & Sub-National Systems Unit. Documentation at sub-national levels. Documentation & Sub-National Systems Unit, National Institute of Educational Planning and Administration.
Lua i Stíl Chicago (17ú heag.)National Institute of Educational Planning and Administration (India). Documentation & Sub-National Systems Unit. Documentation at Sub-national Levels. New Delhi: Documentation & Sub-National Systems Unit, National Institute of Educational Planning and Administration.
Lua MLA (8ú heag.)National Institute of Educational Planning and Administration (India). Documentation & Sub-National Systems Unit. Documentation at Sub-national Levels. Documentation & Sub-National Systems Unit, National Institute of Educational Planning and Administration.