APA (7th ed.) Citation

O'Brien. (1997). Introduction to infomation systems (8.). IRWIN.

Chicago Style (17th ed.) Citation

O'Brien. Introduction to Infomation Systems. 8. Chicago: IRWIN, 1997.

MLA (9th ed.) Citation

O'Brien. Introduction to Infomation Systems. 8. IRWIN, 1997.

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