APA引文

Hoekman, B. (2006). Liberalizing trade in services: A survey. The World Bank.

Chicago Style (17th ed.) Citation

Hoekman, Bernard. Liberalizing Trade in Services: A Survey. Washington, D.C: The World Bank, 2006.

MLA引文

Hoekman, Bernard. Liberalizing Trade in Services: A Survey. The World Bank, 2006.