Chaffee, J. (2017). Thinking critically (12th edition.). Cengage Learning.
芝加哥风格引文Chaffee, John. Thinking Critically. 12th edition. Boston, MA: Cengage Learning, 2017.
MLA引文Chaffee, John. Thinking Critically. 12th edition. Cengage Learning, 2017.
警告：这些引文格式不一定是100％准确.