Ferrell, O. C. (2019). Business ethics (9th.). Cengage learning, Delhi.
芝加哥风格引文Ferrell, O. C. Business Ethics. 9th. Cengage learning, Delhi, 2019.
MLA引文Ferrell, O. C. Business Ethics. 9th. Cengage learning, Delhi, 2019.
警告：这些引文格式不一定是100％准确.
APA引文