| 1 | Candlin, Christopher N. & Hall, David R. (Eds.) (2002). Teaching and Researching Language and Culture. London & New York: Longman. |
| 2 | Chambers, J. K. (2003). Sociolinguistics Theory (Second Edition). Oxford: Blackwell. |
| 3 | Coulama, Florian (Ed.) (1997). The Handbook of Sociolinguistics. Oxford: Blackwell. |