APA-ийн эшлэл(7 дахь хэвлэлт)

World Bank, ebrary, Inc, Lopez, J. H., & Shankar, R. (2011). Getting the most out of free trade agreements in Central America. World Bank.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

World Bank, Inc ebrary, J. Humberto Lopez, ба Rashmi Shankar. Getting the Most Out of Free Trade Agreements in Central America. Washington, D.C.: World Bank, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

World Bank, et al. Getting the Most Out of Free Trade Agreements in Central America. World Bank, 2011.