1Christina, Nord. Translating as a Purposeful Activity: Functionalist Approaches Explained [M]. Manchester: St Jerome, 1997.
2Haliiday, M. A. K. & Hasan. Language, Context and Text." Aspects of languages as a Socio-semantic Perspective[M]. Victoria: Deakin University Press, 1989.
3Vermeer, Hans, J. A Skopos Theory of Translation(Some Arguments for and against[M]. Heidelberg: TEXT con TEXT- Verlag, 1996.
