2Rheingold,Howard,Virtual Community:Homesteadingon the Electronic Frontier[M].Reading Mass Addison-Wesley,1993.
3Shang,RA,Chen,YC and LiaoH.J.The value ofparticipation in virtual customer Communities on brandloyalty[J].Internet Research,2006,16(4):398-418.
4Koh&Kim.Sense of virtual of community:aconceptual frame work and empirical validation[J].International Journal of Electronic Commerce,2003,8(2):75-93.
