7Arevart, S. & P. Nation. 1991. Fluency improvement in a second language. RELC Journal 1:84-95. 被引量:1
8Brumfit, C. 1984. Communicative methodology in language teaching: The roles of fluency and accuracy. Cambridge: Cambridge University Press. 被引量:1
9Crookes, G. 1989. Planning and interlanguage variation. Studies in Second Language Acquisition 11,367-383. 被引量:1
10Crookes, G. 1991. Second language speech production research: A methodologically oriented review. Studies in Second Language Acquisition 2:113-33. 被引量:1