APA引文

Roger A. Arnold. (2008). Microeconomics. Mason, Ohio: South-Western/Cengage Learning.

Trích dẫn kiểu Chicago

Roger A. Arnold. Microeconomics. Mason, Ohio: South-Western/Cengage Learning, 2008.

MLA引文

Roger A. Arnold. Microeconomics. Mason, Ohio: South-Western/Cengage Learning, 2008.

警告：这些引文格式不一定是100％准确.