APA

Roll No. 1106, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1977). Relationship between the socio-economic status and academic achievement of class IX students in Shillong. : .

Chicago

Roll No. 1106, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1977. Relationship between the socio-economic status and academic achievement of class IX students in Shillong. : .

Harvard

Roll No. 1106, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1977). Relationship between the socio-economic status and academic achievement of class IX students in Shillong. : .

MLA

Roll No. 1106, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Relationship between the socio-economic status and academic achievement of class IX students in Shillong. : . 1977.