4Fries,Charles C.The Structure of English:An Introduction to the Construction of EnglishSentences[M].New York:Hrcourt,Brace.1952.
5Fries,Charles C.The Bloomfield"School"[A],in C.Mohrmann,A.Sommerfelt&J.Whatmough(eds.).Trends in European and American Linguistics 1930-1960[C].Utrecht:Spectum,1961:173-177.
6Gleason,H.A.An Introduction to Descriptive Linguistics[M].New York:Holt,Rinehard,1961.
7Hall,R.A.,Jr.A Life for Language:A Biographical Memoir of Leonarl Bloomfield[M].Amterdam/Philadelphia:John Benjamins Publishing Company,1990.
8Robins,R,H.A Short History of Linguistics[M].London:Longman,1997.
9Saussure,F.de.Cours in General Linguistics[M].Tr.by Roy Harris (1983).London:Gerald Duckworth&Co.Ltd.1916/1983.p15.
