Dyfyniad APA
World Bank, ebrary, Inc, Chauffour, J., & Maur, J. (2011). Preferential trade agreement policies for development: A handbook. World Bank.
Dyfyniad Arddull Chicago
World Bank, Inc ebrary, Jean-Pierre Chauffour, and Jean-Christophe Maur. Preferential Trade Agreement Policies for Development: A Handbook. Washington, D.C.: World Bank, 2011.
Dyfyniad MLA
World Bank, et al. Preferential Trade Agreement Policies for Development: A Handbook. World Bank, 2011.
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