ge in Botswana // The journal of language, technology & entrepreneurship in Africa, Vol. 2. No.1. 2010, P. 8–20.
4. Benson Th.C. Five arguments against interdisciplinary studies // Issues in integrative studies. 1982. No. 1, Pp. 38–48.
5. Davis J. R. Interdisciplinary courses and team teaching. Phoenix: American Council on Education/ Oryx Press Series on Higher Education. 1997.
6. Stapleton P. Language teaching research: promoting a more interdisciplinary approach. http://eltj.oxfordjournals.org/content/68/4/432.abstract (accessed April 28, 2015).
7. Why teach with an interdisciplinary approach? https://serc.carleton.edu/econ/interdisciplinary/why.html (accessed April 28, 2015).