Hardison, O. B. (1972). Toward freedom and dignity: The humanities and the idea of humanity. Johns Hopkins Press.
Chicago-referens (17:e uppl.)Hardison, O. B. Toward Freedom and Dignity: The Humanities and the Idea of Humanity. Baltimore: Johns Hopkins Press, 1972.
MLA-referens (9:e uppl.)Hardison, O. B. Toward Freedom and Dignity: The Humanities and the Idea of Humanity. Johns Hopkins Press, 1972.
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