Dyfyniad APA

Sawyer, W. C., & Sprinkle, R. L. (2003). International economics. Prentice-Hall of India.

Dyfyniad Arddull Chicago

Sawyer, W. Charles, and Richard L. Sprinkle. International Economics. New Delhi: Prentice-Hall of India, 2003.

Dyfyniad MLA

Sawyer, W. Charles, and Richard L. Sprinkle. International Economics. Prentice-Hall of India, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.