APA aipamena

WARDHAUGH, R. (2000). An introduction to sociolinguistics (Ed.3.). Blackwell.

Chicago Style aipamena

WARDHAUGH, Ronald. An Introduction to Sociolinguistics. Ed.3. Oxford: Blackwell, 2000.

MLA aipamena

WARDHAUGH, Ronald. An Introduction to Sociolinguistics. Ed.3. Blackwell, 2000.