Παραπομπή σε μορφή APA (7η εκδ.)

Bielawski, L., & Lewand, R. (1991). Intelligent systems design: Integrating expert systems, hypermedia, and database technologies. Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bielawski, Larry, και Robert Lewand. Intelligent Systems Design: Integrating Expert Systems, Hypermedia, and Database Technologies. New York: Wiley, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bielawski, Larry, και Robert Lewand. Intelligent Systems Design: Integrating Expert Systems, Hypermedia, and Database Technologies. Wiley, 1991.