@book{53849,
	author = {Stockwell, Peter.},
	title = {Sociolinguistics :},
	publisher = {Routledge,},
	year = {2007.},
	series = {Routledge English language introductions},
	address = {London ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0713/2007011482.html}
}