@book{74971,
	author = {Hamp-Lyons, Liz. and Heasley, Ben.},
	title = {Study writing :},
	publisher = {Cambridge University Press,},
	year = {1987. (19th printing 2005)},
	address = {Cambridge [Cambridgeshire] ;},
	url = {http://www.loc.gov/catdir/description/cam023/86019331.html}
}