APA
Chawla G.L, University of Delhi. Faculty of Social Sciences. Department of Social Work & University of Delhi. Faculty of Social Sciences. Department of Social Work. (1963). Social background of workers employed in engineering industry in Delhi. : .
Chicago
Chawla G.L, University of Delhi. Faculty of Social Sciences. Department of Social Work and University of Delhi. Faculty of Social Sciences. Department of Social Work. 1963. Social background of workers employed in engineering industry in Delhi. : .
Harvard
Chawla G.L, University of Delhi. Faculty of Social Sciences. Department of Social Work and University of Delhi. Faculty of Social Sciences. Department of Social Work. (1963). Social background of workers employed in engineering industry in Delhi. : .
MLA
Chawla G.L, University of Delhi. Faculty of Social Sciences. Department of Social Work and University of Delhi. Faculty of Social Sciences. Department of Social Work. Social background of workers employed in engineering industry in Delhi. : . 1963.
