Παραπομπή APA

Jessup, L., & Valacich. Information systems today managing in the digital world. Prentice Hall.

Παραπομπή Chicago Style

Jessup, Leonard, και Valacich. Information Systems Today Managing in the Digital World. New Delhi: Prentice Hall.

Παραπομπή MLA

Jessup, Leonard, και Valacich. Information Systems Today Managing in the Digital World. Prentice Hall.