Παραπομπή σε μορφή APA (7η εκδ.)

Pedersen, K. (1989). Expert systems programming: Practical techniques for rule-based systems. John Wiley & Sons, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pedersen, Ken. Expert Systems Programming: Practical Techniques for Rule-based Systems. New York: John Wiley & Sons, Inc, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pedersen, Ken. Expert Systems Programming: Practical Techniques for Rule-based Systems. John Wiley & Sons, Inc, 1989.