APA

Roll No. 10, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1968). Investigation into the factors affecting higher secondary schools girls opting for science and humanities courses. : .

Chicago

Roll No. 10, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1968. Investigation into the factors affecting higher secondary schools girls opting for science and humanities courses. : .

Harvard

Roll No. 10, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1968). Investigation into the factors affecting higher secondary schools girls opting for science and humanities courses. : .

MLA

Roll No. 10, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Investigation into the factors affecting higher secondary schools girls opting for science and humanities courses. : . 1968.