Cawsey, A. (1998). The essence of artificial intelligence. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Cawsey, Alison. The Essence of Artificial Intelligence. Harlow, England ; New York: Prentice Hall, 1998.
Lua MLA (8ú heag.)Cawsey, Alison. The Essence of Artificial Intelligence. Prentice Hall, 1998.
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