@book{27291,
	author = {Denscombe, Martyn.},
	title = {The good research guide :},
	publisher = {Open University Press,},
	year = {c2003},
	address = {Maidenhead :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0737/2007276595-b.html}
}