1. Berlin, B., & Kay, P. (1969). Basic Color Terms: Their Universality and Evolution. University of California Press.

2. Hardin, C. L., & Maffi, L. (Eds.). (1997). Color Categories in Thought and Language. Cambridge University Press

3. Levinson, S. C. (2000). Yélî Dnye and the Theory of Basic Color Terms. Journal of Linguistic Anthropology, 10(1), 3–55.

4. Roberson, D., Davies, I., & Davidoff, J. (2000). Color Categories are Not Universal: Replications and New Evidence from a Stone-Age Culture. Journal of Experimental Psychology: General, 129(3), 369–398.

5. Lindsey, D. T., Brown, A. M., Reijnen, E., Rich, A. N., Kuzmova, Y. I., Wolfe, J. M., & Mollon, J. D. (2010). Color Channels, Not Color Appearance or Color Categories, Guide Visual Search for Desaturated Color Targets. Psychological Science, 21(9), 1208–1214.

6. Eco, U. (1989). The Search for the Perfect Language. Blackwell.

7. Hall, S. (1997). Representation: Cultural Representations and Signifying Practices. Sage.

7. Hall, S. (1997). Representation: Cultural Representations and Signifying Practices. Sage.

8. Barthes, R. (1977). Image-Music-Text. Hill and Wang

9. Allworth, E. A. (1990). Uzbek Literary Politics. Mouton de Gruyter.

10.Caron, B. (2003). Uzbek. Lincom Europa.

11. Khalid, A. (2009). Islam After Communism: Religion and Politics in Central Asia. University of California Press.

12.Crystal, D. (2003). The Cambridge Encyclopedia of the English Language. Cambridge University Press.

13.Crystal, D. (2012). English as a Global Language. Cambridge University Press.

14. Quirk, R., Greenbaum, S., Leech, G., & Svartvik, J. (1985). A Comprehensive Grammar of the English Language. Longman