Não informado. (1999). PC AI: The artificial intelligence journal for personal computing. Knowledge Technology.
Lua i Stíl Chicago (17ú heag.)Não informado. PC AI: The Artificial Intelligence Journal for Personal Computing. Phoenix, Ariz: Knowledge Technology, 1999.
Lua MLA (8ú heag.)Não informado. PC AI: The Artificial Intelligence Journal for Personal Computing. Knowledge Technology, 1999.
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