Wilberforce University. (1922). Annual catalogue number. Wilberforce University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilberforce University. Annual Catalogue Number. Wilberforce, Ohio: Wilberforce University, 1922.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWilberforce University. Annual Catalogue Number. Wilberforce University, 1922.
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