Παραπομπή σε μορφή APA (7η εκδ.)

Ignizio, J. P. (1991). Introduction to expert systems: The development and implentation of rule-based expert systems. McGraw-Hill, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ignizio, James P. Introduction to Expert Systems: The Development and Implentation of Rule-based Expert Systems. New York: McGraw-Hill, Inc, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ignizio, James P. Introduction to Expert Systems: The Development and Implentation of Rule-based Expert Systems. McGraw-Hill, Inc, 1991.