【作者(必填)】Changhui Kang
【文题(必填)】Classroom peer effects and academic achievement: Quasi-randomization evidence from South Korea
【年份(必填)】
Volume 61, Issue 3, May 2007, Pages 458–495
【全文链接或数据库名称(选填)】
http://www.sciencedirect.com/science/article/pii/S0094119006000751
谢谢啦!!!!!!!!