APA (7th ed.) Citation

O'Brien, J. A. (1989). Computer Concepts and Applications: With an lntroduction to Software and BASIC (Third Edition.). Irwin.

Chicago Style (17th ed.) Citation

O'Brien, James A. Computer Concepts and Applications: With an Lntroduction to Software and BASIC. Third Edition. Homewood, Illinois: Irwin, 1989.

MLA (9th ed.) Citation

O'Brien, James A. Computer Concepts and Applications: With an Lntroduction to Software and BASIC. Third Edition. Irwin, 1989.