Douglass, F. (2001). Narrative of the life of Frederick Douglass, an American slave, written by himself. New Haven: Yale University Press.
Trích dẫn kiểu ChicagoDouglass, Frederick. Narrative of the Life of Frederick Douglass, an American Slave, Written By Himself. New Haven: Yale University Press, 2001.
MLA citiranjeDouglass, Frederick. Narrative of the Life of Frederick Douglass, an American Slave, Written By Himself. New Haven: Yale University Press, 2001.
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