Não informado. (1999). PC AI: The artificial intelligence journal for personal computing. Knowledge Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. PC AI: The Artificial Intelligence Journal for Personal Computing. Phoenix, Ariz: Knowledge Technology, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. PC AI: The Artificial Intelligence Journal for Personal Computing. Knowledge Technology, 1999.
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