APA
Bhatnagar Hem Rai, University of Delhi. Faculty of Social Sciences. Department of Sociology & University of Delhi. Faculty of Social Sciences. Department of Sociology. (1956). An inquiry into the socio-economic conditions of licenced porters working at Delhi railway System. : .
Chicago
Bhatnagar Hem Rai, University of Delhi. Faculty of Social Sciences. Department of Sociology and University of Delhi. Faculty of Social Sciences. Department of Sociology. 1956. An inquiry into the socio-economic conditions of licenced porters working at Delhi railway System. : .
Harvard
Bhatnagar Hem Rai, University of Delhi. Faculty of Social Sciences. Department of Sociology and University of Delhi. Faculty of Social Sciences. Department of Sociology. (1956). An inquiry into the socio-economic conditions of licenced porters working at Delhi railway System. : .
MLA
Bhatnagar Hem Rai, University of Delhi. Faculty of Social Sciences. Department of Sociology and University of Delhi. Faculty of Social Sciences. Department of Sociology. An inquiry into the socio-economic conditions of licenced porters working at Delhi railway System. : . 1956.