Παραπομπή σε μορφή APA (7η εκδ.)

Sullivan, D. (2003). Proven portals: Best practices for planning, designing, and developing enterprise portals. Addison-Wesley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sullivan, Dan. Proven Portals: Best Practices for Planning, Designing, and Developing Enterprise Portals. Boston: Addison-Wesley, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Sullivan, Dan. Proven Portals: Best Practices for Planning, Designing, and Developing Enterprise Portals. Addison-Wesley, 2003.