Cita APA (7th ed.)
World Bank, ebrary, Inc, & Sáez, S. (2010). Trade in services negotiations: A guide for developing countries. World Bank.
Cita Chicago (17th ed.)
World Bank, Inc ebrary, i Sebastián Sáez. Trade in Services Negotiations: A Guide for Developing Countries. Washington, D.C.: World Bank, 2010.
Cita MLA (9th ed.)
World Bank, et al. Trade in Services Negotiations: A Guide for Developing Countries. World Bank, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.