APA

Roll No. 16, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1970). Investigation into the educational and vocational opportunities for the students of economics at higher secondary and college levels. : .

Chicago

Roll No. 16, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1970. Investigation into the educational and vocational opportunities for the students of economics at higher secondary and college levels. : .

Harvard

Roll No. 16, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1970). Investigation into the educational and vocational opportunities for the students of economics at higher secondary and college levels. : .

MLA

Roll No. 16, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Investigation into the educational and vocational opportunities for the students of economics at higher secondary and college levels. : . 1970.