Cita APA (7th ed.)
O'Leary, T. J., & O'Leary, L. I. (2006). Computing essentials 2006. McGraw-Hill Technology Education.
Cita Chicago (17th ed.)
O'Leary, Timothy J., i Linda I. O'Leary. Computing Essentials 2006. Boston: McGraw-Hill Technology Education, 2006.
Cita MLA (9th ed.)
O'Leary, Timothy J., i Linda I. O'Leary. Computing Essentials 2006. McGraw-Hill Technology Education, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.