APA

Roll No. 1134, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1977). Study of the life style of Delhi University students in realtion to their birth order family size, family income and sex. : .

Chicago

Roll No. 1134, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1977. Study of the life style of Delhi University students in realtion to their birth order family size, family income and sex. : .

Harvard

Roll No. 1134, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1977). Study of the life style of Delhi University students in realtion to their birth order family size, family income and sex. : .

MLA

Roll No. 1134, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Study of the life style of Delhi University students in realtion to their birth order family size, family income and sex. : . 1977.