APA Citation

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

Chicago Style Citation

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

MLA Citation

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

Warning: These citations may not always be 100% accurate.