Ellison, R. "Richard Wright's Blues": Ralph Ellison. American literature, American culture.(1999).
Lua i Stíl Chicago (17ú heag.)Ellison, Ralph. ""Richard Wright's Blues": Ralph Ellison." American Literature, American Culture.(1999) .
Lua MLA (8ú heag.)Ellison, Ralph. ""Richard Wright's Blues": Ralph Ellison." American Literature, American Culture.(1999), .
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