Campbell, J. K. (1963). The economic development of Norwich, 1750-1850, with special reference to the worsted industry.
Chicago-referens (17:e uppl.)Campbell, J. K. The Economic Development of Norwich, 1750-1850, with Special Reference to the Worsted Industry. 1963.
MLA-referens (8:e uppl.)Campbell, J. K. The Economic Development of Norwich, 1750-1850, with Special Reference to the Worsted Industry. 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.