Dillavou, E. R., Howard, C. G., & Roberts, P. C. (1957). Principles of business law (6th ed.). Prentice - hall.
芝加哥风格引文Dillavou, Essel R., Charles G. Howard, 与 Paul C. Roberts. Principles of Business Law. 6th ed. New Jersey: Prentice - hall, 1957.
MLA引文Dillavou, Essel R., et al. Principles of Business Law. 6th ed. Prentice - hall, 1957.
警告：这些引文格式不一定是100％准确.