APA引文

Cohen A. William. (1995). The marketing plan. John Wiley and Sons.

芝加哥风格引文

Cohen A. William. The Marketing Plan. New York: John Wiley and Sons, 1995.

MLA引文

Cohen A. William. The Marketing Plan. John Wiley and Sons, 1995.

警告：这些引文格式不一定是100％准确.