APA
Roll No. 6, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1970). Supervisory functions of Headmasters/Principals in high/Higher secondary schools in Haryana. : .
Chicago
Roll No. 6, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1970. Supervisory functions of Headmasters/Principals in high/Higher secondary schools in Haryana. : .
Harvard
Roll No. 6, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1970). Supervisory functions of Headmasters/Principals in high/Higher secondary schools in Haryana. : .
MLA
Roll No. 6, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Supervisory functions of Headmasters/Principals in high/Higher secondary schools in Haryana. : . 1970.
