APA引文

Sawyer, C. W., & Sprinkle, R. L. (2009). International economics (ed.3.). PHI learning pvt.Ltd.

Chicago Edition Citation

Sawyer, Charles W., and Richard L. Sprinkle. International Economics. ed.3. New Delhi: PHI learning pvt.Ltd, 2009.

MLA引文

Sawyer, Charles W., and Richard L. Sprinkle. International Economics. ed.3. PHI learning pvt.Ltd, 2009.

警告：這些引文格式不一定是100％准確.