Cita APA (7th ed.)
O'Leary, T. J., & O'Leary, L. I. (2005). Computing essentials 2005 (Complete ed.). McGraw Hill Technology Education.
Cita Chicago (17th ed.)
O'Leary, Timothy J., i Linda I. O'Leary. Computing Essentials 2005. Complete ed. Boston: McGraw Hill Technology Education, 2005.
Cita MLA (9th ed.)
O'Leary, Timothy J., i Linda I. O'Leary. Computing Essentials 2005. Complete ed. McGraw Hill Technology Education, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.