Cita APA (7a ed.)

Giarratano, J. C., & Riley, G. (1998). Expert systems: Principles and programming (3rd ed.). PWS Pub. Co..

Cita Chicago Style (17a ed.)

Giarratano, Joseph C., y Gary Riley. Expert Systems: Principles and Programming. 3rd ed. Boston: PWS Pub. Co., 1998.

Cita MLA (9a ed.)

Giarratano, Joseph C., y Gary Riley. Expert Systems: Principles and Programming. 3rd ed. PWS Pub. Co., 1998.