1、Postswitching Negative Word of MouthFlorian v. Wangenheim1 
Journal of Service Research August 2005 vol. 8 no. 1 67-78 
2、
Feick, F. and L. Price. (1987). “The Market Maven: A Diffuser of Marketplace Information,” 
Journal of Marketing 51, 83–97.
为什么不能提供文献链接呢?不是方便别人吗?