ebrary, Inc, & Cattaneo, O. (2010). International trade in services: New trends and opportunities for developing countries. World Bank.
芝加哥风格引文ebrary, Inc, 与 Oliver Cattaneo. International Trade in Services: New Trends and Opportunities for Developing Countries. Washington, D.C.: World Bank, 2010.
MLA引文ebrary, Inc, 与 Oliver Cattaneo. International Trade in Services: New Trends and Opportunities for Developing Countries. World Bank, 2010.
警告：这些引文格式不一定是100％准确.