Cita APA (7th ed.)

Limao, N., & Olarreaga, M. (2005). Trade preferences to small developing countries and the welfare costs of lost multilateral liberalization. World Bank.

Cita Chicago (17th ed.)

Limao, Nuno, i Marcelo Olarreaga. Trade Preferences to Small Developing Countries and the Welfare Costs of Lost Multilateral Liberalization. Washington, D.C: World Bank, 2005.

Cita MLA (9th ed.)

Limao, Nuno, i Marcelo Olarreaga. Trade Preferences to Small Developing Countries and the Welfare Costs of Lost Multilateral Liberalization. World Bank, 2005.