O'Leary, T. J. (1997). Computing essentials: Multimedia edition 1997-1998. McGraw-Hill.
芝加哥风格引文O'Leary, Timothy J. Computing Essentials: Multimedia Edition 1997-1998. New York: McGraw-Hill, 1997.
MLA引文O'Leary, Timothy J. Computing Essentials: Multimedia Edition 1997-1998. McGraw-Hill, 1997.
警告：这些引文格式不一定是100％准确.