APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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