APA (7th ed.) Citation

O'Leary lhTimothy J & O'Leary. Computing essentials 2000-2001.

Chicago Style (17th ed.) Citation

O'Leary lhTimothy J and O'Leary. Computing Essentials 2000-2001. Boston lbMcGraw Hill lc2000.

MLA (9th ed.) Citation

O'Leary lhTimothy J and O'Leary. Computing Essentials 2000-2001.

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