Jessup, L., & Valacich. Information systems today managing in the digital world. Prentice Hall.
Chicago Style aipamenaJessup, Leonard, and Valacich. Information Systems Today Managing in the Digital World. New Delhi: Prentice Hall.
MLA aipamenaJessup, Leonard, and Valacich. Information Systems Today Managing in the Digital World. Prentice Hall.
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