6Norgaard, Nina. Challenging the Boundaries: Exploring the Interface of linguistics and Literature[A]. In Hansen, Hans Lauge (ed.). Disciplines and Interdisciplinarity in Foreign Language Studies[M]. Museum Tusculanum Press, 2004.
7Sperber, Dan & Deirdre Wilson. Relevance: Communication and Cognition (2^nd ed.)[M]. Oxford: Blackwell, 1995.
8Thorn, Geoff. Introducing Functional Grammar[M]. Edward Arnold (Publishers) Ltd.,1996.
9Verschueren, Jef. Understanding Pragmatics[M]. Edward Arnold (Publishers) Limited,1999.
