APA Citation

Haag,Stephen, & Cummings,Maeve. (2009). Information system essentials (3 rd ed.). New York,NY: McGraw-Hill/Irwin.

Chicago Style Citation

Haag,Stephen, and Cummings,Maeve. Information System Essentials. 3 rd ed. New York,NY: McGraw-Hill/Irwin, 2009.

MLA Citation

Haag,Stephen, and Cummings,Maeve. Information System Essentials. 3 rd ed. New York,NY: McGraw-Hill/Irwin, 2009.

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