Horwood, P. J. (1997). Power++ developer's professional reference. McGraw-Hill.
芝加哥风格引文Horwood, Peter J. Power++ Developer's Professional Reference. New York: McGraw-Hill, 1997.
MLA引文Horwood, Peter J. Power++ Developer's Professional Reference. McGraw-Hill, 1997.
警告：这些引文格式不一定是100％准确.