@book{40539,
	author = {Halliday, M. A. K. and Webster, Jonathan, and ebrary, Inc.},
	title = {On grammar},
	publisher = {Continuum,},
	year = {2002.},
	series = {Collected works of M.A.K. Halliday ;},
	address = {London ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10224746}
}