Nickels, W. G., McHugh, J. M., & McHugh, S. M. (1996). Understanding business (4th ed.). Irwin.
芝加哥风格引文Nickels, William G., James M. McHugh, 与 Susan M. McHugh. Understanding Business. 4th ed. Chicago: Irwin, 1996.
MLA引文Nickels, William G., et al. Understanding Business. 4th ed. Irwin, 1996.
警告：这些引文格式不一定是100％准确.