1Bhatia, V. K. Analyzing genre: language use in professional settings [ M ]. London and New York : Longman Publishing, 1993.
2Dudley- Evans, T. Genre analysis: An investi- gation of the introduction and discussion section of M. Sc. dissertations [ A ]. English Language Research, University of Birmingham, 1986.
3Swales, J.M. Genre Analysis: English in Aca- demic and Research Settings [ M ]. Cambridge : Cambridge University Press, 1990.