Eicher, T. S. (2009). International economics. New York: Routledge.
Trích dẫn kiểu ChicagoEicher, Theo S. International Economics. New York: Routledge, 2009.
MLA引文Eicher, Theo S. International Economics. New York: Routledge, 2009.
警告：这些引文格式不一定是100％准确.