APA (7e ed.) Bronvermelding

World Bank & Fredriksson, P. G. (1999). Trade, global policy, and the environment. World Bank.

Chicago (17e ed.) Bronvermelding

World Bank en Per G. Fredriksson. Trade, Global Policy, and the Environment. Washington, D.C: World Bank, 1999.

MLA (9e ed.) Bronvermelding

World Bank en Per G. Fredriksson. Trade, Global Policy, and the Environment. World Bank, 1999.