APA引文

Roger A. Arnold. Microeconomics. Mason, OH: Thomson/South-Western.

Trích dẫn kiểu Chicago

Roger A. Arnold. Microeconomics. Mason, OH: Thomson/South-Western.

MLA引文

Roger A. Arnold. Microeconomics. Mason, OH: Thomson/South-Western.

警告：这些引文格式不一定是100％准确.