Dyfyniad APA

 Giarratano, J. C. (2005).  Expert systems: Principles and programming.  PWS Pub. Co.

Dyfyniad Arddull Chicago

 Giarratano, Joseph C.  Expert Systems: Principles and Programming.  PWS Pub. Co, 2005.

Dyfyniad MLA

 Giarratano, Joseph C.  Expert Systems: Principles and Programming.  PWS Pub. Co, 2005.

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