Conder, J. (1833). Wages or the whip: An essay on the comparative cost and productiveness of free and slave labour. Hatchard and Son, J. and A. Arch, and Jackson and Walford.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিConder, Josiah. Wages or the Whip: An Essay on the Comparative Cost and Productiveness of Free and Slave Labour. London: Hatchard and Son, J. and A. Arch, and Jackson and Walford, 1833.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিConder, Josiah. Wages or the Whip: An Essay on the Comparative Cost and Productiveness of Free and Slave Labour. Hatchard and Son, J. and A. Arch, and Jackson and Walford, 1833.
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