1. Bentley, K. The TKT Course: CLIL Module. Cambridge: Cambridge University Press, 2010.
2. Belcher, D. (2006). English for specific purposes: Teaching to perceived needs and imagined futures in worlds of work, study, and everyday life. TESOL Quarterly, 40, pp.133–156.
3. Bicknell, H. Will CLIL kill BE? Busines Issues, 72(2009), pp. 7-8.
4. Byram, M., Gribkova, B., & Starkeym, H. Developing the intercultural dimen-sion in language teaching: A practical introduction for teachers. Strasbourg, France: Language Policy Division, Council of Europe, 2002.
5. Carter, D. Some propositions about ESP. The ESP Journal, 2(1983), pp.131-137.