APA citiranje

Haag, S., & Cummings, M. (2006). Information systems essentials. McGraw-Hill.

Chicago Style (17th ed.) Citation

Haag, Stephen, and Maeve Cummings. Information Systems Essentials. Boston: McGraw-Hill, 2006.

MLA citiranje

Haag, Stephen, and Maeve Cummings. Information Systems Essentials. McGraw-Hill, 2006.