Whittier, J. G. (1833). Justice and expediency: Or, Slavery considered with a view to its rightful and effectual remedy, abolition.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWhittier, John Greenleaf. Justice and Expediency: Or, Slavery Considered with a View to Its Rightful and Effectual Remedy, Abolition. New-York, 1833.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWhittier, John Greenleaf. Justice and Expediency: Or, Slavery Considered with a View to Its Rightful and Effectual Remedy, Abolition. 1833.
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