5Flowerdew, L. Needs analysis and curriculum development in ESP [ A ]. In B. Paltridge and S. Starfield. ( ed. ). The Handbook of English for Specific Purposes [ C ]. Sussex : Wiley-Blackwell, 2013 : 325-346.
6Hyland, K. English for Academic Purpose: An Advanced Resource Book [ M ]. Routledge, 2006.
7Johns, A. M. The history of English for specific purposes research [ A ]. In B. Paltridge and S. Starfield. ( ed. ). The Handbook of English for Specific Purposes [ C ]. Sussex : Wiley-Blackwell, 2013 : 5- 30.
8Johns, A.M. & Dudley-Evans, T. English for specific purposes : International in scope, specific in purpose[J]. TESOLQuarterly, 1991, 25 (2): 297-314.
9Paltridge, B. & Starfield, S. ( ed. ). The Handbook of English for Specific Purposes [ C]. Sussex : Wiley- Blackwell, 2013.
10Swales, J. M. Episodes in ESP: A Source and Reference Book on the Development of English for Science and Technology[ M ]. New York : Prentice Hall, 1988.
