Cita APA

Wulf, L. d., & .Sokol, J. B. (2004). Customs modernization initiatives: Case studies. World Bank.

Citación estilo Chicago

Wulf, Luc de, and Jose B. .Sokol. Customs Modernization Initiatives: Case Studies. Washington, DC: World Bank, 2004.

Cita MLA

Wulf, Luc de, and Jose B. .Sokol. Customs Modernization Initiatives: Case Studies. World Bank, 2004.

Warning: These citations may not always be 100% accurate.