Friedman-Hill, E. (2003). Jess in action: Rule-based systems in Java. Manning.
Cita Chicago Style (17a ed.)Friedman-Hill, Ernest. Jess in Action: Rule-based Systems in Java. Greenwich, CT: Manning, 2003.
Cita MLA (9a ed.)Friedman-Hill, Ernest. Jess in Action: Rule-based Systems in Java. Manning, 2003.
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