8[2]Boldt. D.J. & Gustafson. L.V. Integrating the Internet in the Classroom: Examples from Economies. College Student Journal. 1998(3): 405-415
9[3]Boumer. T & Flowers, S. Teaching and Learning Methods in Higher Education: a Glimpse of the Future. Reflection on Higher Education. 1997(9): 77 - 102
10[4]Gibbs. G. Teaching Students to Learn. Miltion Keynes, The Open University Press, 1981.