World Bank, Wilson, J. S., & Abiola, V. O. (2003). Standards and global trade: A voice for Africa. World Bank.
芝加哥风格引文World Bank, John S. Wilson, 与 Victor O. Abiola. Standards and Global Trade: A Voice for Africa. Washington, D.C: World Bank, 2003.
MLA引文World Bank, et al. Standards and Global Trade: A Voice for Africa. World Bank, 2003.
警告：这些引文格式不一定是100％准确.