@book{306,
	author = {Montgomery, Martin.},
	title = {An introduction to language and society /},
	publisher = {Routledge,},
	year = {1995.},
	address = {London ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0648/95007513-d.html}
}