Gupta, S., & Yang, Y. (2005). Regional Trade Arrangements in Africa. International Monetary Fund.
芝加哥风格引文Gupta, Sanjeev, 与 Yongzheng Yang. Regional Trade Arrangements in Africa. Washington, D.C.: International Monetary Fund, 2005.
MLA引文Gupta, Sanjeev, 与 Yongzheng Yang. Regional Trade Arrangements in Africa. International Monetary Fund, 2005.
警告:这些引文格式不一定是100%准确.