@book{3860,
	author = {Barker, Chris, and Pistrang, Nancy.},
	title = {Research methods in clinical and counselling psychology /},
	publisher = {Wiley,},
	year = {c1994.},
	address = {Chichester ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0668/94015972-b.html}
}