Madsen, P. (1990). Essentials of business ethics. Meridian.
芝加哥风格引文Madsen, Peter. Essentials of Business Ethics. New York: Meridian, 1990.
MLA引文Madsen, Peter. Essentials of Business Ethics. Meridian, 1990.
警告：这些引文格式不一定是100％准确.
APA引文