APA

Roll No. 25, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1967). Investigation into the attitudes of boys and girls and Higher Secondary Schools of Delhi towards school work. : .

Chicago

Roll No. 25, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1967. Investigation into the attitudes of boys and girls and Higher Secondary Schools of Delhi towards school work. : .

Harvard

Roll No. 25, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1967). Investigation into the attitudes of boys and girls and Higher Secondary Schools of Delhi towards school work. : .

MLA

Roll No. 25, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Investigation into the attitudes of boys and girls and Higher Secondary Schools of Delhi towards school work. : . 1967.