Cita APA

O'Leary, T. J., & O'Leary, L. I. (2005). Computing essentials 2005 (Complete ed.). Boston: McGraw Hill Technology Education.

Chicago Style Citation

O'Leary, Timothy J., i Linda I. O'Leary. Computing Essentials 2005. Complete ed. Boston: McGraw Hill Technology Education, 2005.

Cita MLA

O'Leary, Timothy J., i Linda I. O'Leary. Computing Essentials 2005. Complete ed. Boston: McGraw Hill Technology Education, 2005.