SP Sen. (1973). Dictionary of National Biography Vol-2. Institute of Historical Stufies.
Chicago Edition CitationSP Sen. Dictionary of National Biography Vol-2. Calcutta: Institute of Historical Stufies, 1973.
MLA Edition CitationSP Sen. Dictionary of National Biography Vol-2. Institute of Historical Stufies, 1973.
Warning: These citations may not always be 100% accurate.