Calcutta, C. M. D. A. (1999). Socio-economic profile of households in Calcutta metropolitan area: 1996-97. Calcutta Metropolitan Development Authority. Calcutta.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalcutta, Calcutta Metropolitan Development Authority. Socio-economic Profile of Households in Calcutta Metropolitan Area: 1996-97. Calcutta Metropolitan Development Authority. Calcutta, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCalcutta, Calcutta Metropolitan Development Authority. Socio-economic Profile of Households in Calcutta Metropolitan Area: 1996-97. Calcutta Metropolitan Development Authority. Calcutta, 1999.
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