APA
Sangar Usha, University of Delhi. Faculty of Social Sciences. Department of Social Work & University of Delhi. Faculty of Social Sciences. Department of Social Work. (1966). Study of maternity and child welfare services in Delhi. : .
Chicago
Sangar Usha, University of Delhi. Faculty of Social Sciences. Department of Social Work and University of Delhi. Faculty of Social Sciences. Department of Social Work. 1966. Study of maternity and child welfare services in Delhi. : .
Harvard
Sangar Usha, University of Delhi. Faculty of Social Sciences. Department of Social Work and University of Delhi. Faculty of Social Sciences. Department of Social Work. (1966). Study of maternity and child welfare services in Delhi. : .
MLA
Sangar Usha, University of Delhi. Faculty of Social Sciences. Department of Social Work and University of Delhi. Faculty of Social Sciences. Department of Social Work. Study of maternity and child welfare services in Delhi. : . 1966.
