Zabel, W. D. (1995). The rich die richer and you can too. John Wiley & Sons.
芝加哥风格引文Zabel, William D. The Rich Die Richer and You Can Too. New York: John Wiley & Sons, 1995.
MLA引文Zabel, William D. The Rich Die Richer and You Can Too. John Wiley & Sons, 1995.
警告：这些引文格式不一定是100％准确.