Citazione Stile APA (7a Edizione)

Hoekman, B. M., Ng, F., & Olarreaga, M. (2002). Reducing agricultural tariffs versus domestic support: What's more important for developing countriesn. Trade, Development Research Group, World Bank.

Citazione stile Chigago Style (17a edizione)

Hoekman, Bernard M., Francis Ng, e Marcelo Olarreaga. Reducing Agricultural Tariffs Versus Domestic Support: What's More Important for Developing Countriesn. Washington, D.C: Trade, Development Research Group, World Bank, 2002.

Citatione MLA (9a ed.)

Hoekman, Bernard M., et al. Reducing Agricultural Tariffs Versus Domestic Support: What's More Important for Developing Countriesn. Trade, Development Research Group, World Bank, 2002.