@book{131357,
	author = {Harding, Keith,},
	title = {English for specific purposes /},
	publisher = {Oxford University Press,},
	year = {2007.},
	series = {Resource books for teachers},
	address = {Oxford ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0916/2009455732-d.html}
}