Cita APA (7th ed.)

Hoekman, B., & Ozden, C. (2006). Trade preferences and differential treatment of developing countries. Edward Elgar.

Cita Chicago (17th ed.)

Hoekman, Bernard, i Caglar Ozden. Trade Preferences and Differential Treatment of Developing Countries. Cheltenham, UK : Northampton, MA: Edward Elgar, 2006.

Cita MLA (9th ed.)

Hoekman, Bernard, i Caglar Ozden. Trade Preferences and Differential Treatment of Developing Countries. Edward Elgar, 2006.