Mussaa, D. and Niyazova, A. 2017. Teaching English as a Foreign Language to Kazakhstani Students by Means of DER and Case-Study Method. New Trends and Issues Proceedings on Humanities and Social Sciences. 3, 3 (Mar. 2017), 104–113. DOI:https://doi.org/10.18844/prosoc.v3i3.1539.