Delhi (India). National Institute of Education. Dept. of Educational Administration. (1968). Bibliography on inspection and supervision.
Lua i Stíl Chicago (17ú heag.)Delhi (India). National Institute of Education. Dept. of Educational Administration. Bibliography on Inspection and Supervision. [New Delhi, 1968.
Lua MLA (8ú heag.)Delhi (India). National Institute of Education. Dept. of Educational Administration. Bibliography on Inspection and Supervision. 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.