1Babin,Patricia A,Clement R. Willingness to Communi-cate:Antecedents&Consequences[J].Communication Quarterly,1999,(02):226-227.
2Baker,S.C,MacIntyre,P.D. The Role of Gender and Im-mersion in Communication and Second Language Orientations[J].Language Learning,2000,(02):339.
3Burgoon,J.K,Pfau,M,Birk,T,Manusov,V. Nonverbal com-munication performance and perceptions associated with reti-cence：Replications and classroom implications[J].Communication Education,1987,(36):119.
