APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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