National Council of Educational Research and Training (India). (1966). Recommendations on secondary education.
Lua i Stíl Chicago (17ú heag.)National Council of Educational Research and Training (India). Recommendations on Secondary Education. [New Delhi, 1966.
Lua MLA (8ú heag.)National Council of Educational Research and Training (India). Recommendations on Secondary Education. 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.