FERRELL, O. C., Fraedrich, J., & Ferrell, L. (2019). Business ethics: Ethical decision making and cases (12th ed.). Cengage.
芝加哥风格引文FERRELL, O. C., John Fraedrich, 与 Linda Ferrell. Business Ethics: Ethical Decision Making and Cases. 12th ed. Boston: Cengage, 2019.
MLA引文FERRELL, O. C., et al. Business Ethics: Ethical Decision Making and Cases. 12th ed. Cengage, 2019.
警告：这些引文格式不一定是100％准确.