O'Leary, T. J. (2004). Computing today. McGrawHill Technology Education.
Chicago Style (17th ed.) CitationO'Leary, Timothy J. Computing Today. Boston: McGrawHill Technology Education, 2004.
MLA (9th ed.) CitationO'Leary, Timothy J. Computing Today. McGrawHill Technology Education, 2004.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.