World Trade Organization. (2007). WTO analytical index (2nd ed.). Cambridge University Press.
芝加哥风格引文World Trade Organization. WTO Analytical Index. 2nd ed. Cambridge, UK: Cambridge University Press, 2007.
MLA引文World Trade Organization. WTO Analytical Index. 2nd ed. Cambridge University Press, 2007.
警告：这些引文格式不一定是100％准确.