1. Evaluating and designing language teaching material;Candlin;Practical papers in English language education,1979
2. How communicative is ESP?;Hutchinson;ELT Journal,1984
3. The writing of theses by speakers of English as a foreign language: The results of a case study;James,1984
4. ESP textbooks: Do they really exist?;Jones;English for Specific Purposes,1990
5. English for specific purposes;Kennedy,1984