Das Gupta, R. (1994). Labour and working class eastern India studies in colonial history. K.P. Bagchi.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDas Gupta, Ranajit. Labour and Working Class Eastern India Studies in Colonial History. K.P. Bagchi, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDas Gupta, Ranajit. Labour and Working Class Eastern India Studies in Colonial History. K.P. Bagchi, 1994.
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