@book{32390,
	author = {Patten, Mildred L. and Bruce, Randall R.},
	title = {Understanding research methods :},
	publisher = {Pyrczak Pub.,},
	year = {�2009.},
	address = {Glendale, Calif. :},
	edition = {7th ed.},
	note = {"This edition was written in collaboration with Randall R. Bruce"--Title page verso.}
}