7Bhatia,V.K.Analyzing Genre:Language Use in Professional Settings[M].London:Longman,1993. 被引量：1
8Swales,J.M.Genre Analysis:English in Academic and Research Settings[M].Cambridge:Cambridge University Press,1990. 被引量：1
9Ventola,E.Generic and register qualities of texts and their realization[A].In Peter H.Fries & Michael Gregory (eds.) Discourse in Society:Systemic Functional Perspectives [C].Ablex Publishing Corporation, 1995. 被引量：1
