Siegel, A. F. (2003). Practical business statistics (4thed.). Mc Graw - Hill.
芝加哥风格引文Siegel, Andrew F. Practical Business Statistics. 4thed. Boston: Mc Graw - Hill, 2003.
MLA引文Siegel, Andrew F. Practical Business Statistics. 4thed. Mc Graw - Hill, 2003.
警告：这些引文格式不一定是100％准确.