Real, W. Ralph Ellison, King of the Bingo Game: Willi Real. Twentieth-century america : recent interpretations.(1972).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रReal, Willi. "Ralph Ellison, King of the Bingo Game: Willi Real." Twentieth-century America : Recent Interpretations.(1972) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रReal, Willi. "Ralph Ellison, King of the Bingo Game: Willi Real." Twentieth-century America : Recent Interpretations.(1972), .
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