ebrary, Inc, Goswami, A. G., Mattoo, A., & Sáez, S. (2011). Exporting services: A developing country perspective. World Bank.
芝加哥风格引文ebrary, Inc, Arti Grover Goswami, Aaditya Mattoo, 与 Sebastián Sáez. Exporting Services: A Developing Country Perspective. Washington, D.C.: World Bank, 2011.
MLA引文ebrary, Inc, et al. Exporting Services: A Developing Country Perspective. World Bank, 2011.
警告：这些引文格式不一定是100％准确.