Campbell, J. K. (1963). The economic development of Norwich, 1750-1850, with special reference to the worsted industry.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCampbell, J. K. The Economic Development of Norwich, 1750-1850, with Special Reference to the Worsted Industry. 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCampbell, J. K. The Economic Development of Norwich, 1750-1850, with Special Reference to the Worsted Industry. 1963.
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