参考文献
[1] Brown, P. and Levinson, S. C. Politeness Some Universals in Language Usage. Cambridge: Cambridge University Press. 1987.
[2] Kasper, G. Politeness [A]. In J. May(ed.) The Concise Encyclopedia of Pragmatics[C]. Oxford: Elsevier Science, 1998: 677-687.
[3] Mao, L. R. Beyond politeness theory: "face" revisited and renewed. Journal of Pragmatics. 1994. 21: 451-486.