World Bank, ebrary, Inc, Chauffour, J., & Maur, J. (2011). Preferential trade agreement policies for development: A handbook. World Bank.
芝加哥风格引文World Bank, Inc ebrary, Jean-Pierre Chauffour, 与 Jean-Christophe Maur. Preferential Trade Agreement Policies for Development: A Handbook. Washington, D.C.: World Bank, 2011.
MLA引文World Bank, et al. Preferential Trade Agreement Policies for Development: A Handbook. World Bank, 2011.
警告：这些引文格式不一定是100％准确.