@book{538,
	author = {Saunders, Mark, and Lewis, Philip,},
	title = {Research methods for business students /},
	publisher = {Financial Times/Prentice Hall,},
	year = {2007.},
	address = {Harlow, England ;},
	edition = {4th ed.},
	note = {Previous ed.: 2003.},
	url = {http://www.loc.gov/catdir/toc/fy0704/2006299796.html}
}