Não informado. (1967). African Arts. University of California, African Studies Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. African Arts. Los Angeles, Calif: University of California, African Studies Center, 1967.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. African Arts. University of California, African Studies Center, 1967.
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