Holland, J. J. (2016). The invisibles: The untold story of African American slaves in the White House. Lyons Press, An imprint of Rowman & Littlefield.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHolland, Jesse J. The Invisibles: The Untold Story of African American Slaves in the White House. Guilford, Connecticut: Lyons Press, An imprint of Rowman & Littlefield, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHolland, Jesse J. The Invisibles: The Untold Story of African American Slaves in the White House. Lyons Press, An imprint of Rowman & Littlefield, 2016.
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