Cita APA (7a ed.)

Pugel, T. A. (2007). International Economics (13th.). Tata McGraw Hill Education (India) Private Limited.

Cita Chicago Style (17a ed.)

Pugel, Thomas A. International Economics. 13th. New Delhi: Tata McGraw Hill Education (India) Private Limited, 2007.

Cita MLA (9a ed.)

Pugel, Thomas A. International Economics. 13th. Tata McGraw Hill Education (India) Private Limited, 2007.