APA (7th ed.) Citation

O'Brien, J. A. (1982). Computers in business management: An introduction (3rd ed.). Irwin.

Chicago Style (17th ed.) Citation

O'Brien, James A. Computers in Business Management: An Introduction. 3rd ed. Homewood, Ill: Irwin, 1982.

MLA (9th ed.) Citation

O'Brien, James A. Computers in Business Management: An Introduction. 3rd ed. Irwin, 1982.