APA引文

Arnold, R. A. (2007). Economics (Concise ed.). Thomson Business and Economics.

Chicago Style (17th ed.) Citation

Arnold, Roger A. Economics. Concise ed. Mason, OH: Thomson Business and Economics, 2007.

MLA引文

Arnold, Roger A. Economics. Concise ed. Thomson Business and Economics, 2007.

警告：這些引文格式不一定是100％准確.