Das, R. K. (1930). The industrial efficiency of India. London: P.S. King & son, ltd.
Chicago Style CitationDas, Rajani Kanta. The Industrial Efficiency of India. London: P.S. King & son, ltd, 1930.
Cita MLADas, Rajani Kanta. The Industrial Efficiency of India. London: P.S. King & son, ltd, 1930.
Atenció: Aquestes cites poden no estar 100% correctes.