APA aipamena

Jessup, L. (2003). Information systems today. Prentice Hall of India.

Chicago Style aipamena

Jessup, Leonard. Information Systems Today. New Delhi: Prentice Hall of India, 2003.

MLA aipamena

Jessup, Leonard. Information Systems Today. Prentice Hall of India, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.