Cita APA (7th ed.)

Pugel Thomas A. (2009). International Economics (13th.). Tata McGraw-Hill.

Cita Chicago (17th ed.)

Pugel Thomas A. International Economics. 13th. New Delhi: Tata McGraw-Hill, 2009.

Cita MLA (9th ed.)

Pugel Thomas A. International Economics. 13th. Tata McGraw-Hill, 2009.