Zaslavsky, C. (1973). Africa Counts: Number and pattern in African culture. Lawrence Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZaslavsky, Claudia. Africa Counts: Number and Pattern in African Culture. Lawrence Hill, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZaslavsky, Claudia. Africa Counts: Number and Pattern in African Culture. Lawrence Hill, 1973.
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