【作者(必填)】Alessandra Casellaa, b, , , James E. Rauchc

【文题(必填)】Anonymous market and group ties in international trade

【年份(必填)】Journal of International Economics, Volume 58, Issue 1, October 2002, Pages 19–47

【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/S002219960100160X.

先行谢过啦
！！！！！！！！