APA
Gupta A.C, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1987). Investigation into administrative effectiveness of principlas of Delhi senior secondary schools. : .
Chicago
Gupta A.C, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1987. Investigation into administrative effectiveness of principlas of Delhi senior secondary schools. : .
Harvard
Gupta A.C, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1987). Investigation into administrative effectiveness of principlas of Delhi senior secondary schools. : .
MLA
Gupta A.C, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Investigation into administrative effectiveness of principlas of Delhi senior secondary schools. : . 1987.
