4[1]Bloomfield,L.Language[M].Beijing:Foreign Language Teaching and Research Press,2001.
5[2]Herring,Susan.Computer-mediated Discourse[A].In Deborah Tannen,Deborah Schiffrin,and Heidi Hamilton (eds.).Handbook of Discourse Analysis[ C ].Oxford:Blackwell,2001.
6[3]Herring,Susan.Computer-mediated Communication:Linguistic,Social and Cross-cultural Perspectives[C].Amsterdam:John Benjamins,1996
7[4]Herring,Susan.Interactional Coherence in CMC[J].Journal of Computer-mediated Communication.1999,Vol.4,No.4.
8[5]Hudson,R.A.Sociolinguistics[M].Beijing:Foreign Language Teaching and Research Press,2000.
9[6]Wardhaugh,R.An Introduction to Sociolinguistics[M].Beijing:Foreign Language Teaching and Research Press,2000
