Delhi (India). National Institute of Education. Dept. of Educational Administration. (1968). Bibliography on inspection and supervision.
Chicago-referens (17:e uppl.)Delhi (India). National Institute of Education. Dept. of Educational Administration. Bibliography on Inspection and Supervision. [New Delhi, 1968.
MLA-referens (8:e uppl.)Delhi (India). National Institute of Education. Dept. of Educational Administration. Bibliography on Inspection and Supervision. 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.