Lua APA (7ú heag.)

Posnock, R. Black Intellectuals Past and Present: Ross Posnock. American Cultural Critics.(1995).

Lua i Stíl Chicago (17ú heag.)

Posnock, Ross. "Black Intellectuals Past and Present: Ross Posnock." American Cultural Critics.(1995) .

Lua MLA (8ú heag.)

Posnock, Ross. "Black Intellectuals Past and Present: Ross Posnock." American Cultural Critics.(1995), .

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