Walkenbach, J. (1999). Microsoft Excel 2000 bible. IDG Books Worldwide.
芝加哥风格引文Walkenbach, John. Microsoft Excel 2000 Bible. Foster City,CA: IDG Books Worldwide, 1999.
MLA引文Walkenbach, John. Microsoft Excel 2000 Bible. IDG Books Worldwide, 1999.
警告:这些引文格式不一定是100%准确.