Cita APA

Islan, R., & Zanini, G. (2008). World trade indicators 2008: Benchmarking policy and performance. Washington: World Bank.

Citación estilo Chicago

Islan, Roumeen, and Gianni Zanini. World Trade Indicators 2008: Benchmarking Policy and Performance. Washington: World Bank, 2008.

Cita MLA

Islan, Roumeen, and Gianni Zanini. World Trade Indicators 2008: Benchmarking Policy and Performance. Washington: World Bank, 2008.