1. Republic of Uzbekistan, Cabinet of Ministers. (2013). State Educational Standard. Requirements to the Level of Preparation of Graduates in Foreign Languages at All Levels of Education. // http://lex.uz/Pages/GetAct.aspx?lact_id=2165717

2. Byram, Michael, and Parmenter, Lynne. (2012). The Common European Framework of Reference: The Globalisation of Language Education Policy. Bristol, Multilingual Matters.

3. Bonnet, Gérard. (2007). The CEFR and Education Policies in Europe. The Modern Language Journal, 91(4), 669-672.

4. Broek, Simon., and Van Den Ende, Inga. (2013). The implementation of the Common European Framework for Languages in European education systems - Study. European Union. [online]. http://www.europarl.europa.eu/

5. Council of Europe. (2001). Common European Framework of Reference for Languages: Learning, Teaching, Assessment. Cambridge, Cambridge University Press. [online]. www.coe.int/lang

6. European Commission. (2012). First European Survey on Language Competences: Final report. [online]. https://crell.jrc.ec.europa.eu/

7. Figueras, Neus. (2012). The Impact of the CEFR. ELT Journal, 66(4), 477-485.

8. Goullier, Francis. (2012). Policy Perspectives from France. In M. Byram & L. Parmenter (Eds.), The Common European Framework of Reference: The Globalisation of Language Education Policy (37-44). Bristol, Multilingual Matters.

9. Little, David. (2011). The Common European Framework of Reference for Languages: A Research Agenda. Language Teaching, 44(3), 381-393.

10. Little, David. (2012). The CEFR and Language Teaching/Learning // ACTFL-CEFR Symposium, Graz, Austria. [online]. http://www.uni-leipzig.de/

11. Martyniuk, Waldemar and NOIJONS, Jose. (2007). Executive Summary of Results of a Survey on the Use of the CEFR at National Level in the Council of Europe Member States. [online]. http://www.coe.int/