APA ציטוט

Jessup, L. M., & Valacich, J. S. (2006). Information systems today (Second edition.). Pearson Prentice Hall.

Chicago Style (17th ed.) Citation

Jessup, Leonard M., and Joseph S. Valacich. Information Systems Today. Second edition. Upper Saddle River, New Jersey: Pearson Prentice Hall, 2006.

ציטוט MLA

Jessup, Leonard M., and Joseph S. Valacich. Information Systems Today. Second edition. Pearson Prentice Hall, 2006.