APA引文

Sawyer, W. C., & Sprinkle, R. L. (2009). International economics (2rd ed.). Upper Saddle River.

Chicago Style (17th ed.) Citation

Sawyer, W. Charles, and Richard L. Sprinkle. International Economics. 2rd ed. New Jersy: Upper Saddle River, 2009.

MLA引文

Sawyer, W. Charles, and Richard L. Sprinkle. International Economics. 2rd ed. Upper Saddle River, 2009.

警告：這些引文格式不一定是100％准確.