O'Leary, T. J., & O'Leary, L. I. (2004). Computing today. Boston: McGraw-Hill Technology Education.
Chicago Style CitationO'Leary, Timothy J., i Linda I. O'Leary. Computing Today. Boston: McGraw-Hill Technology Education, 2004.
Cita MLAO'Leary, Timothy J., i Linda I. O'Leary. Computing Today. Boston: McGraw-Hill Technology Education, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.