1. Chambers, F. (1980). A re-evaluation of needs analysis in ESP. English for Specific Purposes Journal, 1(1), 25–33.
2. Derwing, B. L., Schutz, N. W., and Yang, C. (1978). Teaching English as a foreign language and English for science and technology in the Republic of China. Bulletin of Sun-Sen Culture Foundation, 22, 1–38.
3. Fang, F. (1987). An evaluation of the English language curriculum for medical students. Papers from the fourth conference on English teaching and learning in the Republic of China, pp. 290.
4. Guo, C. (1987). A needs study of undergraduate and graduate EST students and in-service technical professionals. Papers from the fourth conference on English teaching and learning in the Republic of China, pp. 263–274.
5. Guo, C. (1989). A report on the curriculum evaluation and development of foreign languages. Ching Chu: National Jiao Tong University.