APA Citation
Wardhaugh, R. (2006). An introduction to sociolinguistics (5th ed.). Maden, MA: Blackwell Pub..
Chicago Style CitationWardhaugh, Ronald. An Introduction to Sociolinguistics. 5th ed. Maden, MA: Blackwell Pub., 2006.
MLA CitationWardhaugh, Ronald. An Introduction to Sociolinguistics. 5th ed. Maden, MA: Blackwell Pub., 2006.
Warning: These citations may not always be 100% accurate.