3[1]Lado. R. Linguistics Across Cultures: Applied Linguistics for Language Teachers [M]. Ann Arbor, Michigan: University of Michigan,1957.
4[2]James, C. Contrastive Analysis [M]. London: Longman,1980.
5[3]Felix, S. Interference, interlanguage and related issues [A].Felix. Second Language Development: Trends and Issues [C]. Tubingen: Gunter Narr,1980.
6[4]Ellis, R. The Study of Second Language Acquisition [M].Oxford: Oxford University Press, 1994.
7[5]Torone, E. Systematicity and attention in interlanguage [J].Language Learning, 1982,(32): 69-82.
8[6]Eckman, F. Markedness and the contrastive analysis hypothesis [J]. Language Learning. 1977. (27): 315-30.
9[7]Kellerman, E. Towards a characterization of the strategies of transfer in second language learning [J]. Interlanguage studies Bulletin, 1977,(2): 58-145.
10[8]Kellerman, E. Now you see it, now you don't [A]. S. Gass & L. Selinker. Language Transfer in Language Learning [C].Rowley, Mass :Newbury House, 1983.
