Cita APA

Erzan, R., & Yeats, A. J. (1990). Tariff valuation bases and trade among developing countries: Do developing countries discriminate against their own trade? Washington: World Bank.

Citación estilo Chicago

Erzan, Refik, and Alexander J. Yeats. Tariff Valuation Bases and Trade Among Developing Countries: Do Developing Countries Discriminate against Their Own Trade? Washington: World Bank, 1990.

Cita MLA

Erzan, Refik, and Alexander J. Yeats. Tariff Valuation Bases and Trade Among Developing Countries: Do Developing Countries Discriminate against Their Own Trade? Washington: World Bank, 1990.